{"title":"CMI Precision Machining","description":"\u003ch2\u003eCMI Precision Machining Parts for Air-Cooled VW\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCMI Precision Machining\u003c\/strong\u003e is a machine shop based in \u003cstrong\u003eCorona, California\u003c\/strong\u003e that makes billet and high-strength steel parts for air-cooled Volkswagens. CB Performance, CMI's main dealer, lists its CMI parts as \u003cstrong\u003emade in the USA\u003c\/strong\u003e. Washburn's Metal carries the CMI parts that solve real problems on street, off-road and drag-race VWs, and we have checked every listing against the dealer's published specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eWhat CMI makes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValvetrain:\u003c\/strong\u003e CMI billet roller rocker arm kits in 1.4:1 (blue end caps) and 1.5:1 (black end caps) ratios for the Type 1 engine. They have 7050-T651 hard-anodized rocker bodies, DLC-coated 9310 steel shafts, H13 tool-steel adjusters with titanium 12-point lock nuts, and oil that is force-fed from the pushrods to the shafts and roller tips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriveline:\u003c\/strong\u003e 300M steel racing swing axles for 1961-1966 Beetle and Ghia sedans. They are hand-polished and lapped to 4 max RMS, black oxide finished, with J-threads that have a 0.3mm root radius.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle hardware:\u003c\/strong\u003e flanged 4340 nickel-plated axle nuts heat-treated to 54-56 HRC, and 17-4 stainless swing axle thrust washers heat-treated to H900.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine and chassis hardware:\u003c\/strong\u003e a 17-4 H-900 stainless crank pulley bolt and stepped centering washer, and M18 x 1.5 stainless rear transmission cross brace bolts, both hardened to 40-44 RC with J-threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e the \"4 Banger\" clutch cable adjusting knob. It is 7075-T651 billet, black anodized, with 19mm of thread engagement, and it clears the motor mount bolt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulleys:\u003c\/strong\u003e CMI billet crank and alternator\/generator pulleys and trigger wheels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy the materials matter\u003c\/h3\u003e\n\u003cp\u003eCMI's parts are specified by alloy and heat treatment rather than just \"steel\" or \"aluminum\": 7075-T651 and 7050-T651 aluminum, 17-4 stainless in the H900 condition, 4340 alloy steel and 300M steel. Several CMI fasteners use precision-cut \"J\" threads with a controlled root radius, which CMI specifies to prevent cracking.\u003c\/p\u003e\n\u003ch3\u003eBuying CMI parts from Washburn's Metal\u003c\/h3\u003e\n\u003cp\u003eEvery CMI listing includes the CB Performance cross-reference number, fitment, specifications and a short FAQ. If a supplier does not publish a dimension such as a thread pitch or washer thickness, we say so on the listing rather than guess. We will help you confirm fit before you order, so contact us with your year, model and build details.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is CMI Precision Machining located?\u003c\/strong\u003e\u003cbr\u003eCorona, California.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre CMI parts made in the USA?\u003c\/strong\u003e\u003cbr\u003eYes. CB Performance lists CMI parts as made in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo CMI rocker kits fit Type 4 engines?\u003c\/strong\u003e\u003cbr\u003eNo. They are for Type 1 engines.\u003c\/p\u003e","products":[{"product_id":"volkswagen-rear-frame-horn-bolt-washer","title":"CMI Stainless Steel Framehorn Bolt Kit | VW Beetle, Bus, Ghia, Thing, Type 3 | Swing-Axle Pair (A06-SS)","description":"\u003ch2\u003eCMI Stainless Steel Framehorn \/ Cradle Bolt Kit — VW Swing-Axle, Sold as a Pair (A06-SS)\u003c\/h2\u003e\n\u003cp\u003eThe two framehorn bolts hold the transaxle cradle to the frame horns, and after decades of road salt the originals are usually rusted, pitted and seized in the chassis. This \u003cstrong\u003eCMI Precision Machining\u003c\/strong\u003e pair replaces them with \u003cstrong\u003estainless steel bolts\u003c\/strong\u003e that copy the original design — a \u003cstrong\u003eflanged head with an integrated washer face\u003c\/strong\u003e — so they fit like factory hardware and resist corrosion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVW Beetle:\u003c\/b\u003e swing-axle models\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Bus:\u003c\/b\u003e swing-axle models\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Karmann Ghia:\u003c\/b\u003e swing-axle models\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Thing:\u003c\/b\u003e swing-axle models\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Type 3:\u003c\/b\u003e swing-axle models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure your car uses this bolt? Send us your year, model and a photo of the cradle before you order and we'll help you confirm fit.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStainless steel:\u003c\/b\u003e corrosion-resistant, so the bolts come out cleanly at the next transaxle job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated washer face:\u003c\/b\u003e flanged design that matches the factory framehorn \/ cradle bolt — no separate washer to lose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSold as a pair:\u003c\/b\u003e two bolts, enough for both sides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGenuine CMI:\u003c\/b\u003e supplied through Washburn's Metal as an authorized CMI Precision Machining dealer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eManufacturer\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDesign\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eFlanged head with integrated washer face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eQuantity\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2 bolts (pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eFitment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eSwing-axle VW models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePart number\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eA06-SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupport the transaxle before removing the old bolts.\u003c\/li\u003e\n\u003cli\u003eClean the threads in the chassis and apply anti-seize to the stainless threads to prevent galling.\u003c\/li\u003e\n\u003cli\u003eTighten to the factory framehorn bolt torque for your model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eHow many bolts are in the kit?\u003c\/b\u003e\u003cbr\u003eTwo — they're sold as a pair.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhich VWs do these fit?\u003c\/b\u003e\u003cbr\u003eSwing-axle models of Bus, Beetle, Ghia, Thing and Type 3.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDo I need separate washers?\u003c\/b\u003e\u003cbr\u003eNo. The washer face is built into the bolt head, like the factory bolt.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDo I need anti-seize?\u003c\/b\u003e\u003cbr\u003eYes. Apply anti-seize to the stainless threads to help prevent galling.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAre you an authorized CMI dealer?\u003c\/b\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eSee Also from CMI\u003c\/h3\u003e\n\u003cp\u003eAlso from CMI Precision Machining: \u003ca href=\"\/products\/stainless-steel-rear-transmission-cross-brace-mounting-bolts-pair\"\u003eCMI Stainless Rear Transmission Cross Brace Mounting Bolts (6175)\u003c\/a\u003e, a separate listing with its own published specifications — check them against your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eWarning\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eCalifornia Proposition 65 WARNING:\u003c\/b\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003eExplore Related Categories\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eMore for your build: browse \u003ca href=\"\/collections\/cmi\"\u003eCMI Precision Machining\u003c\/a\u003e, \u003ca href=\"\/collections\/hardware\"\u003eHardware\u003c\/a\u003e, \u003ca href=\"\/collections\/chassis-1\"\u003eChassis\u003c\/a\u003e, and \u003ca href=\"\/collections\/all-vw-aircooled\"\u003eAir-Cooled VW\u003c\/a\u003e parts.\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":40986643103859,"sku":"A06-SS","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/20240716_120531_851b8b0d-38cd-42f0-b8c0-6d0e3810365e.jpg?v=1729285932"},{"product_id":"clutch-adjustment-knob","title":"CMI 4-Banger Clutch Cable Adjusting Knob | VW Type 1, 2 \u0026 3, Ghia \u0026 Thing | 7075-T651 Billet, Made in USA (#T10-4)","description":"\u003ch2\u003eCMI \"4 Banger\" Clutch Cable Adjusting Knob | 7075-T651 Billet Aluminum (#T10-4 \/ CB 4842)\u003c\/h2\u003e\n\u003cp\u003eAdjusting clutch free play on an air-cooled VW means reaching up to the transaxle lever and turning the little factory wing nut, usually with greasy fingers and not much room. The \u003cstrong\u003eCMI \"4 Banger\" clutch cable adjusting knob\u003c\/strong\u003e replaces that wing nut (stock part \u003cstrong\u003e131 721 349\u003c\/strong\u003e) with a larger, easier-to-grip knob, \u003cstrong\u003emachined from 7075-T651 billet aluminum\u003c\/strong\u003e and \u003cstrong\u003eblack anodized\u003c\/strong\u003e. CMI Precision Machining makes it in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Type 1:\u003c\/strong\u003e Beetle, Super Beetle and Karmann Ghia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Type 2:\u003c\/strong\u003e Bus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Type 3:\u003c\/strong\u003e Squareback, Fastback and Notchback\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVW Thing (Type 181)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment per CB Performance (Type 1, 2 and 3) and Dune Buggy Warehouse (Type 1, Bus, Type 3, Ghia and Thing). It threads onto the clutch cable end in place of the stock wing nut.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e19mm of thread engagement\u003c\/strong\u003e with the clutch cable, so the knob has a long, secure grip on the cable threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClears the motor mount bolt:\u003c\/strong\u003e CMI designed the knob so it does not interfere with the motor mount bolt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5mm radius on all edges:\u003c\/strong\u003e no sharp corners, and comfortable to turn by hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7075-T651 billet aluminum:\u003c\/strong\u003e an aerospace-grade, high-strength aluminum alloy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack anodized\u003c\/strong\u003e finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by CMI Precision Machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7075-T651 billet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread engagement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdge radius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5mm, all edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStock clutch cable wing nut 131 721 349\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#T10-4 (Washburn's), CB Performance 4842, Dune Buggy Warehouse CMICA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the stock wing nut from the clutch cable end at the transaxle lever.\u003c\/li\u003e\n\u003cli\u003eThread the CMI knob on and set clutch pedal free play to the specification in your factory service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does this replace?\u003c\/strong\u003e\u003cbr\u003eThe stock clutch cable wing nut, part 131 721 349.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich VWs does it fit?\u003c\/strong\u003e\u003cbr\u003eType 1 (Beetle and Ghia), Type 2 Bus, Type 3 and Thing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it made of?\u003c\/strong\u003e\u003cbr\u003e7075-T651 billet aluminum, black anodized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it hit the motor mount bolt?\u003c\/strong\u003e\u003cbr\u003eNo. CMI designed it to clear the motor mount bolt.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much thread does it grab?\u003c\/strong\u003e\u003cbr\u003e19mm of thread engagement with the clutch cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is it made?\u003c\/strong\u003e\u003cbr\u003eIn the USA, by CMI Precision Machining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/drivetrain-transmission\"\u003eDrivetrain \u0026amp; Transmission\u003c\/a\u003e · \u003ca href=\"\/collections\/transaxle-components\"\u003eTransaxle Components\u003c\/a\u003e · \u003ca href=\"\/collections\/vw-beetle\"\u003eVW Beetle\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":41141300101235,"sku":"#T10-4","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/20240716_122954.jpg?v=1721509487"},{"product_id":"chromoly-nickel-plated-vw-axle-nuts-pair-the-ultimate-security","title":"CMI 4340 Chromoly Nickel-Plated Flanged Rear Axle Nuts | VW Beetle \u0026 Ghia | 54-56 HRC, Made in USA, Pair (#A13-CMI)","description":"\u003ch2\u003eCMI 4340 Nickel-Plated Flanged Rear Axle Nuts, Pair (#A13-CMI \/ CB 7591)\u003c\/h2\u003e\n\u003cp\u003eThe rear axle nut is one of the most highly torqued fasteners on an air-cooled VW, and it is the part that holds the brake drum and wheel on the axle. CB Performance notes that the quality of aftermarket axle nuts has been going away, and \u003cstrong\u003eCMI Precision Machining\u003c\/strong\u003e answered with these: \u003cstrong\u003eflanged axle nuts machined from 4340 steel\u003c\/strong\u003e, \u003cstrong\u003eheat-treated to 54-56 HRC\u003c\/strong\u003e and \u003cstrong\u003enickel-plated\u003c\/strong\u003e. CMI engineered them to be \u003cstrong\u003estronger than original\u003c\/strong\u003e and to \u003cstrong\u003ehandle torque specs well above 300 ft-lb\u003c\/strong\u003e. They are made in the USA and sold as a pair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the material:\u003c\/strong\u003e 4340 is a nickel-chromium-molybdenum alloy steel, one of the chromoly family of steels, which is why these are often called chromoly axle nuts. CMI specifies the alloy as 4340.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Beetle and Karmann Ghia rear axles.\u003c\/strong\u003e These are the same 4340 nickel-plated flanged castle nuts that CMI supplies with its 300M racing swing axles for 1961-1966 Beetle and Ghia sedans.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease confirm your thread and hex size.\u003c\/strong\u003e CMI and CB Performance do not publish the thread pitch or hex size for this nut. If you are running extended, race or IRS conversion axles, check your axle threads before ordering, or contact us and we will help.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4340 steel:\u003c\/strong\u003e a high-strength nickel-chromium-molybdenum (chromoly) alloy.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeat-treated to 54-56 HRC.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel-plated\u003c\/strong\u003e for corrosion protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlanged design:\u003c\/strong\u003e CMI describes them as flanged castle nuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for high torque:\u003c\/strong\u003e engineered to handle torque specs well above 300 ft-lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e, sold as a pair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4340 alloy steel (chromoly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54-56 HRC (heat-treated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNickel-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlanged castle nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque capability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWell above 300 ft-lb (manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePair (2 nuts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#A13-CMI (Washburn's), CB Performance 7591\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTorque the axle nut to the specification in your factory service manual or your axle manufacturer's instructions, then align to the next cotter pin hole.\u003c\/li\u003e\n\u003cli\u003eAlways use a new cotter pin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these chromoly or 4340?\u003c\/strong\u003e\u003cbr\u003eBoth. 4340 is a nickel-chromium-molybdenum alloy steel, part of the chromoly family. CMI specifies 4340.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow hard are they?\u003c\/strong\u003e\u003cbr\u003eHeat-treated to 54-56 HRC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much torque can they take?\u003c\/strong\u003e\u003cbr\u003eCMI engineered them to handle torque specs well above 300 ft-lb.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many are included?\u003c\/strong\u003e\u003cbr\u003eTwo, sold as a pair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these the nuts that come with the CMI 300M axles?\u003c\/strong\u003e\u003cbr\u003eYes. The CMI 300M racing swing axle kit includes two 4340 nickel-plated flanged castle nuts heat-treated to 54-56 HRC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat thread and hex size are they?\u003c\/strong\u003e\u003cbr\u003eThe supplier does not publish them. Contact us with your axle details and we will help confirm fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cmi-300m-racing-axles-short-spline-26-11-16-swing-axle-pair\"\u003eCMI 300M Racing Swing Axles\u003c\/a\u003e · \u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals, including nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/axles\"\u003eAxles\u003c\/a\u003e · \u003ca href=\"\/collections\/suspension\"\u003eSuspension\u003c\/a\u003e · \u003ca href=\"\/collections\/all-vw-aircooled\"\u003eAll VW Air-Cooled\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":44318235492467,"sku":"A13-CMI","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/20260203_182209.jpg?v=1771405353"},{"product_id":"stainless-steel-rear-transmission-cross-brace-mounting-bolts-pair","title":"CMI Stainless Rear Transmission Cross Brace Mounting Bolts | VW Beetle | 17-4 H-900, M18 x 1.5 J-Thread, Made in USA (Pair) (6175)","description":"\u003ch2\u003eCMI Stainless Steel Rear Transmission Cross Brace Mounting Bolts (Pair) | 17-4 H-900, M18 x 1.5 (CB 6175)\u003c\/h2\u003e\n\u003cp\u003eThe two large bolts that fix the rear transmission cross brace into the frame horns carry the weight and torque reaction of the whole engine and transaxle, and after decades under a VW they are usually rusted and seized. \u003cstrong\u003eCMI Precision Machining\u003c\/strong\u003e of Corona, California machines this replacement pair from \u003cstrong\u003e17-4 stainless steel in the H-900 condition\u003c\/strong\u003e, with a \u003cstrong\u003eRockwell hardness of 40-44 RC\u003c\/strong\u003e for durability and strength. The \u003cstrong\u003eM18 x 1.5 threads are precision-cut \"J\" threads with a controlled root radius\u003c\/strong\u003e to help prevent cracking. They are made in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Beetle (Type 1):\u003c\/strong\u003e rear transmission cross brace to frame horn mounting bolts, M18 x 1.5.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure which bolts your car uses? Check the thread (M18 x 1.5) and the shoulder (20mm) against your originals, or contact us before ordering.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-4 stainless, H-900:\u003c\/strong\u003e high strength and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40-44 RC hardness\u003c\/strong\u003e for durability and strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"J\" threads with a controlled root radius:\u003c\/strong\u003e precision-cut to prevent cracking.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e20mm diameter shoulder.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e27mm (1 1\/16\") hex head.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as a pair\u003c\/strong\u003e, and made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17-4 stainless steel, H-900 condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40-44 Rockwell C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM18 x 1.5 \"J\" thread, controlled root radius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShoulder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHex head\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27mm (1 1\/16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePair (2 bolts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCB Performance 6175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse anti-seize compound or grease on the threads\u003c\/strong\u003e (CMI's instruction). Stainless threads can gall without it.\u003c\/li\u003e\n\u003cli\u003eSupport the transaxle before removing the old bolts, and tighten to the factory specification for your model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow many are included?\u003c\/strong\u003e\u003cbr\u003eTwo, sold as a pair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat thread size are they?\u003c\/strong\u003e\u003cbr\u003eM18 x 1.5, with a precision-cut \"J\" thread form.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are they made from?\u003c\/strong\u003e\u003cbr\u003e17-4 stainless steel in the H-900 condition, heat-treated to 40-44 RC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size wrench do I need?\u003c\/strong\u003e\u003cbr\u003e27mm (1 1\/16\").\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need anti-seize?\u003c\/strong\u003e\u003cbr\u003eYes. CMI says to use anti-seize compound or grease on the threads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho makes them?\u003c\/strong\u003e\u003cbr\u003eCMI Precision Machining, in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/transaxle-components\"\u003eTransaxle Components\u003c\/a\u003e · \u003ca href=\"\/collections\/drivetrain-transmission\"\u003eDrivetrain \u0026amp; Transmission\u003c\/a\u003e · \u003ca href=\"\/collections\/hardware\"\u003eHardware\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":44318403526771,"sku":"6175","price":63.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/6175-2.jpg?v=1789881306"},{"product_id":"a07-stainless-steel-crank-pulley-washer","title":"CMI 17-4 Stainless Crank Pulley Bolt \u0026 Washer | VW Type 1 Air-Cooled | H-900, 1\/2\" Drive or 1\" Hex, Made in USA (#A07)","description":"\u003ch2\u003eCMI 17-4 Stainless Steel Crank Pulley Bolt \u0026amp; Washer | VW Type 1 (#A07 \/ CB 2044)\u003c\/h2\u003e\n\u003cp\u003eThe crank pulley bolt clamps the pulley that drives your fan belt and alternator or generator, and it lives right where road grime and moisture collect. \u003cstrong\u003eCMI Precision Machining\u003c\/strong\u003e replaces the factory bolt and washer with a set \u003cstrong\u003emachined from 17-4 stainless steel in the H-900 condition\u003c\/strong\u003e, hardened to \u003cstrong\u003e40-44 Rockwell C\u003c\/strong\u003e. The bolt has \u003cstrong\u003eprecision-cut \"J\" threads with a controlled root radius\u003c\/strong\u003e to resist cracking, and it can be turned with either a \u003cstrong\u003e1\/2\" drive ratchet or a 1\" wrench or socket\u003c\/strong\u003e on the outside hex. The large \u003cstrong\u003estepped washer\u003c\/strong\u003e centers the crank pulley. Made in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Type 1 air-cooled engines:\u003c\/strong\u003e Beetle, Karmann Ghia, Thing, and Type 2 Bus with the Type 1 engine (through 1971)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDune buggies, sand rails and kit cars\u003c\/strong\u003e running a Type 1 engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot for Type 4 engines\u003c\/strong\u003e (1972 and later Bus, 411\/412, 914). Running a Type 3 engine? Contact us before ordering so we can confirm fit.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-4 stainless, H-900:\u003c\/strong\u003e strong and corrosion resistant, so it will not rust onto the pulley.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40-44 RC hardness\u003c\/strong\u003e for durability and strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\"J\" threads with a controlled root radius:\u003c\/strong\u003e the radiused thread root helps prevent cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo ways to turn it:\u003c\/strong\u003e a 1\/2\" drive ratchet in the head, or a 1\" wrench or socket on the external hex.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepped washer:\u003c\/strong\u003e a machined step centers the crank pulley correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy washer:\u003c\/strong\u003e 6.35mm thick with a 42.6mm outside diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by CMI Precision Machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17-4 stainless steel, H-900 condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40-44 Rockwell C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThreads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrecision-cut \"J\" threads, controlled root radius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\" square drive or 1\" external hex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWasher\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.35mm thick x 42.6mm OD, machined centering step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 bolt, 1 washer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#A07 (Washburn's), CB Performance 2044\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMake sure the washer's machined step is seated in the pulley so it centers the pulley.\u003c\/li\u003e\n\u003cli\u003eTorque to the specification in your engine builder's or factory service manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is it made of?\u003c\/strong\u003e\u003cbr\u003e17-4 stainless steel in the H-900 condition, 40-44 Rockwell C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat tools do I need?\u003c\/strong\u003e\u003cbr\u003eA 1\/2\" drive ratchet, or a 1\" wrench or socket on the external hex.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the step on the washer do?\u003c\/strong\u003e\u003cbr\u003eIt centers the crank pulley.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow big is the washer?\u003c\/strong\u003e\u003cbr\u003e6.35mm thick with a 42.6mm outside diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit a Type 4 engine?\u003c\/strong\u003e\u003cbr\u003eNo. It is for Type 1 engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I keep my existing pulley?\u003c\/strong\u003e\u003cbr\u003eYes. This replaces the bolt and washer only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/engine-parts\"\u003eEngine Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/hardware\"\u003eHardware\u003c\/a\u003e · \u003ca href=\"\/collections\/all-vw-aircooled\"\u003eVW Air-Cooled\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":44410538360947,"sku":"#A07","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/1771976519823_b2f8f6d2-add5-417f-9cd0-1d2539631dff.png?v=1771979042"},{"product_id":"cmi-300m-racing-axles-short-spline-26-11-16-swing-axle-pair","title":"CMI 300M Racing Swing Axles | VW Beetle \u0026 Ghia 1961-1966 | Short Spline 26 11\/16\", Black Oxide, with Thrust Washers \u0026 Axle Nuts (Pair) (7590)","description":"\u003ch2\u003eCMI 300M Racing Swing Axles | Short Spline 26 11\/16\" | VW Beetle \u0026amp; Karmann Ghia 1961-1966 (Pair, CB 7590)\u003c\/h2\u003e\n\u003cp\u003eDrag-launching a swing-axle VW puts enormous shock load through the axles. \u003cstrong\u003eCMI Precision Machining\u003c\/strong\u003e builds these racing swing axles from \u003cstrong\u003e300M steel\u003c\/strong\u003e, then \u003cstrong\u003ehand-polishes and laps\u003c\/strong\u003e them to a \u003cstrong\u003e4 max RMS\u003c\/strong\u003e surface finish. A \u003cstrong\u003eblack oxide\u003c\/strong\u003e finish protects against rust, and the threads are a \u003cstrong\u003eJ-thread with a 0.3mm root radius\u003c\/strong\u003e, designed for the demands of drag racing. CMI calls them \"the strongest axles on the planet\". Each pair comes with CMI's own premium hardware: two 17-4 stainless thrust washers and two 4340 nickel-plated flanged castle nuts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Beetle and Karmann Ghia sedans, 1961-1966\u003c\/strong\u003e, with the stock-length 26 11\/16\" short-spline swing axle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are swing axles. They do not fit IRS (double-joint) rear suspensions. If your car has a non-stock axle length or a later swing-axle transaxle, contact us before ordering.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300M steel:\u003c\/strong\u003e a high-strength alloy steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-polished and lapped to 4 max RMS\u003c\/strong\u003e surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack oxide finish\u003c\/strong\u003e to protect against rust and improve appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ-thread with 0.3mm root radius\u003c\/strong\u003e, engineered for drag racing loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware included:\u003c\/strong\u003e (2) 17-4 stainless steel thrust washers heat-treated to H900 and (2) 4340 nickel-plated flanged castle nuts heat-treated to 54-56 HRC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock length:\u003c\/strong\u003e 26 11\/16\", short spline.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300M steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHand-polished and lapped, 4 max RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJ-thread, 0.3mm root radius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26 11\/16\" (stock swing axle), short spline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1961-1966 sedan (Beetle and Karmann Ghia)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThrust washers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(2) 17-4 stainless, heat-treated to H900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxle nuts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(2) 4340 nickel-plated flanged castle nuts, 54-56 HRC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePair (2 axles)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCB Performance 7590\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat years do these fit?\u003c\/strong\u003e\u003cbr\u003e1961-1966 Beetle and Karmann Ghia sedans with the stock 26 11\/16\" short-spline swing axle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my 1968 or later IRS Beetle?\u003c\/strong\u003e\u003cbr\u003eNo. These are swing axles. IRS cars use a different axle design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat hardware is included?\u003c\/strong\u003e\u003cbr\u003eTwo 17-4 stainless thrust washers (H900) and two 4340 nickel-plated flanged castle nuts (54-56 HRC).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the thread design?\u003c\/strong\u003e\u003cbr\u003eA J-thread with a 0.3mm root radius, engineered for drag racing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat finish do they have?\u003c\/strong\u003e\u003cbr\u003eBlack oxide, over surfaces hand-polished and lapped to 4 max RMS.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I buy the axle nuts separately?\u003c\/strong\u003e\u003cbr\u003eYes. The CMI 4340 nickel-plated axle nuts are sold separately as a pair. For replacement thrust washers, contact us.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/chromoly-nickel-plated-vw-axle-nuts-pair-the-ultimate-security\"\u003eCMI 4340 Nickel-Plated Axle Nuts\u003c\/a\u003e · \u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/axles\"\u003eAxles\u003c\/a\u003e · \u003ca href=\"\/collections\/suspension\"\u003eSuspension\u003c\/a\u003e · \u003ca href=\"\/collections\/vw-beetle\"\u003eVW Beetle\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":44446172872819,"sku":"7590","price":1700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/7590-2.jpg?v=1789881160"},{"product_id":"cmi-precision-billet-roller-rocker-arm-kit-1-4-1","title":"CMI Billet Roller Rocker Arm Kit 1.4:1 | Air-Cooled VW Type 1 | 7050 Billet, DLC Shafts, Force-Fed Oiling (#E14)","description":"\u003ch2\u003eCMI Precision Machining Billet Roller Rocker Arm Kit, 1.4:1 Ratio | Air-Cooled VW Type 1 (#E14 \/ CB 1640)\u003c\/h2\u003e\n\u003cp\u003eBig-lift cams and high rpm are exactly where stock stamped-steel rockers run out of answers. CB Performance calls the all-new-for-2025 \u003cstrong\u003eCMI Precision Machining billet roller rocker arm kits\u003c\/strong\u003e \"the finest race-proven rocker assemblies\", and CMI has had them \u003cstrong\u003eextensively tested by top VW drag racing teams\u003c\/strong\u003e. The design \u003cstrong\u003eforce-feeds oil from the pushrods to DLC-coated shafts\u003c\/strong\u003e and sprays it onto the \u003cstrong\u003eroller tips\u003c\/strong\u003e, which keeps the tips lubricated and helps \u003cstrong\u003ecool the valve springs\u003c\/strong\u003e. This is the \u003cstrong\u003e1.4:1 ratio\u003c\/strong\u003e kit, identified by its \u003cstrong\u003eblue anodized end caps\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Type 1 air-cooled engines\u003c\/strong\u003e: Beetle, Karmann Ghia, Thing, Type 2 Bus with the Type 1 engine (through 1971), and Type 1-powered dune buggies, sand rails and drag cars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment per CB Performance (VW air-cooled flat-4) and Slide Performance (Type 1 engines). Rocker geometry, pushrod length and valvetrain clearance must be set up for your specific cam, head and valve combination. Not for Type 4 engines. Running a Type 3 engine? Contact us before ordering.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.4:1 rocker ratio\u003c\/strong\u003e, identified by blue anodized end caps (the 1.5:1 kit has black caps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForce-fed oiling:\u003c\/strong\u003e oil travels from the pushrods to the shafts and is sprayed onto the roller tips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet rocker bodies:\u003c\/strong\u003e 7050-T651 aluminum, hard anodized with a Teflon seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDLC-coated shafts:\u003c\/strong\u003e 9310 steel with a diamond-like carbon coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjusters:\u003c\/strong\u003e 3\/8\" diameter H13 tool steel valve adjusting screws with ball cups and titanium 12-point lock nuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Grade 12.9 mounting studs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRocker blocks and spacers:\u003c\/strong\u003e 7075-T651 aluminum, anodized black.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by CMI Precision Machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRatio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.4:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnd caps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker bodies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7050-T651 aluminum, hard anodized with Teflon seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShafts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9310 steel, DLC coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdjusting screws\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8\" H13 tool steel with ball cups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock nuts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTitanium 12-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting studs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 12.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlocks and spacers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7075-T651 aluminum, black anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOiling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForce-fed from pushrods to shafts and roller tips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#E14 (Washburn's), CB Performance 1640, Dune Buggy Warehouse CMI14, Slide Performance SP-113107\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat ratio is this kit, and how do I tell?\u003c\/strong\u003e\u003cbr\u003e1.4:1. The 1.4:1 kit has blue anodized end caps; the 1.5:1 kit has black caps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the oiling different from stock?\u003c\/strong\u003e\u003cbr\u003eOil is force-fed from the pushrods to the DLC-coated shafts and sprayed onto the roller tips, keeping them lubricated and helping cool the valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the rockers made of?\u003c\/strong\u003e\u003cbr\u003e7050-T651 aluminum, hard anodized with a Teflon seal, running on DLC-coated 9310 steel shafts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat adjusters does it use?\u003c\/strong\u003e\u003cbr\u003e3\/8\" H13 tool steel adjusting screws with ball cups and titanium 12-point lock nuts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHas it been race tested?\u003c\/strong\u003e\u003cbr\u003eYes. CMI's rocker kits have been extensively tested by top VW drag racing teams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it bolt straight onto my engine?\u003c\/strong\u003e\u003cbr\u003eIt is built for Type 1 engines, but rocker geometry, pushrod length and clearances must be checked and set for your cam and heads, as with any high-ratio rocker kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cmi-precision-billet-roller-rocker-arm-kits-1-5-1\"\u003eCMI Billet Roller Rocker Arm Kit, 1.5:1\u003c\/a\u003e · \u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/engine-parts\"\u003eEngine Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/engine\"\u003eEngine\u003c\/a\u003e · \u003ca href=\"\/collections\/vw-beetle\"\u003eVW Beetle\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":44446179098739,"sku":"#E14","price":1300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/1640-2.jpg?v=1789881232"},{"product_id":"cmi-precision-billet-roller-rocker-arm-kits-1-5-1","title":"CMI Billet Roller Rocker Arm Kit 1.5:1 | Air-Cooled VW Type 1 | 7050 Billet, DLC Shafts, Force-Fed Oiling (#E15)","description":"\u003ch2\u003eCMI Precision Machining Billet Roller Rocker Arm Kit, 1.5:1 Ratio | Air-Cooled VW Type 1 (#E15 \/ CB 1641)\u003c\/h2\u003e\n\u003cp\u003eBig-lift cams and high rpm are exactly where stock stamped-steel rockers run out of answers. CB Performance calls the all-new-for-2025 \u003cstrong\u003eCMI Precision Machining billet roller rocker arm kits\u003c\/strong\u003e \"the finest race-proven rocker assemblies\", and CMI has had them \u003cstrong\u003eextensively tested by top VW drag racing teams\u003c\/strong\u003e. The design \u003cstrong\u003eforce-feeds oil from the pushrods to DLC-coated shafts\u003c\/strong\u003e and sprays it onto the \u003cstrong\u003eroller tips\u003c\/strong\u003e, which keeps the tips lubricated and helps \u003cstrong\u003ecool the valve springs\u003c\/strong\u003e. This is the \u003cstrong\u003e1.5:1 ratio\u003c\/strong\u003e kit, identified by its \u003cstrong\u003eblack anodized end caps\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Type 1 air-cooled engines\u003c\/strong\u003e: Beetle, Karmann Ghia, Thing, Type 2 Bus with the Type 1 engine (through 1971), and Type 1-powered dune buggies, sand rails and drag cars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFitment per CB Performance (VW air-cooled flat-4) and Slide Performance (Type 1 engines). Rocker geometry, pushrod length and valvetrain clearance must be set up for your specific cam, head and valve combination. Not for Type 4 engines. Running a Type 3 engine? Contact us before ordering.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5:1 rocker ratio\u003c\/strong\u003e, identified by black anodized end caps (the 1.4:1 kit has blue caps).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForce-fed oiling:\u003c\/strong\u003e oil travels from the pushrods to the shafts and is sprayed onto the roller tips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet rocker bodies:\u003c\/strong\u003e 7050-T651 aluminum, hard anodized with a Teflon seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDLC-coated shafts:\u003c\/strong\u003e 9310 steel with a diamond-like carbon coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjusters:\u003c\/strong\u003e 3\/8\" diameter H13 tool steel valve adjusting screws with ball cups and titanium 12-point lock nuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Grade 12.9 mounting studs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRocker blocks and spacers:\u003c\/strong\u003e 7075-T651 aluminum, anodized black.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by CMI Precision Machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRatio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnd caps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRocker bodies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7050-T651 aluminum, hard anodized with Teflon seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShafts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9310 steel, DLC coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdjusting screws\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8\" H13 tool steel with ball cups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLock nuts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTitanium 12-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting studs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrade 12.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBlocks and spacers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7075-T651 aluminum, black anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOiling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eForce-fed from pushrods to shafts and roller tips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e#E15 (Washburn's), CB Performance 1641, Aircooled Vintage Works CMI1.5R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat ratio is this kit, and how do I tell?\u003c\/strong\u003e\u003cbr\u003e1.5:1. The 1.5:1 kit has black anodized end caps; the 1.4:1 kit has blue caps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the oiling different from stock?\u003c\/strong\u003e\u003cbr\u003eOil is force-fed from the pushrods to the DLC-coated shafts and sprayed onto the roller tips, keeping them lubricated and helping cool the valve springs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the rockers made of?\u003c\/strong\u003e\u003cbr\u003e7050-T651 aluminum, hard anodized with a Teflon seal, running on DLC-coated 9310 steel shafts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat adjusters does it use?\u003c\/strong\u003e\u003cbr\u003e3\/8\" H13 tool steel adjusting screws with ball cups and titanium 12-point lock nuts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHas it been race tested?\u003c\/strong\u003e\u003cbr\u003eYes. CMI's rocker kits have been extensively tested by top VW drag racing teams.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it bolt straight onto my engine?\u003c\/strong\u003e\u003cbr\u003eIt is built for Type 1 engines, but rocker geometry, pushrod length and clearances must be checked and set for your cam and heads, as with any high-ratio rocker kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cmi-precision-billet-roller-rocker-arm-kit-1-4-1\"\u003eCMI Billet Roller Rocker Arm Kit, 1.4:1\u003c\/a\u003e · \u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/engine-parts\"\u003eEngine Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/engine\"\u003eEngine\u003c\/a\u003e · \u003ca href=\"\/collections\/vw-beetle\"\u003eVW Beetle\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":44446219763827,"sku":"#E15","price":1300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/1641-2.jpg?v=1789881261"},{"product_id":"cmi-17-4-stainless-swing-axle-thrust-washers-pair-7592","title":"CMI 17-4 Stainless Steel Swing Axle Thrust Washers | Air-Cooled VW | H900 Heat-Treated, Made in USA (Pair) (7592)","description":"\u003ch2\u003eCMI 17-4 Stainless Steel Swing Axle Thrust Washers (Pair)\u003c\/h2\u003e\n\u003cp\u003eWhen you build a swing-axle transaxle for serious power, every part in the load path matters, including the humble thrust washer. \u003cstrong\u003eCMI Precision Machining\u003c\/strong\u003e of Corona, California machines these \u003cstrong\u003eswing axle thrust washers\u003c\/strong\u003e from \u003cstrong\u003e17-4 stainless steel heat-treated to H900\u003c\/strong\u003e, finishes them with a \u003cstrong\u003epolished radius\u003c\/strong\u003e, and holds them to precise tolerances. They are sold as a \u003cstrong\u003epair\u003c\/strong\u003e, one for each side, and they are \u003cstrong\u003emade in the USA\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003cp\u003eThese are the same specification of thrust washer that CMI supplies with its 300M racing swing axles: that axle kit is listed with \"(2) 17-4 stainless steel thrust washers (heat-treated to H900)\". Buying them separately lets you refresh a swing-axle build without buying a new set of axles.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e VW swing-axle transaxles (the supplier describes these as swing axle thrust washers).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirmed pairing:\u003c\/strong\u003e CMI 300M Racing Swing Axles, short spline 26 11\/16\", for 1961-1966 Beetle and Karmann Ghia sedans.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e the supplier does not publish a thickness or inside and outside diameters for this washer. If you are matching an existing washer or setting side-gear clearance on another swing-axle application, contact us before ordering and we will help confirm fit.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e17-4 stainless steel:\u003c\/strong\u003e a precipitation-hardening stainless alloy that combines strength with corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat-treated to H900:\u003c\/strong\u003e the H900 condition is the hardest standard heat-treat condition for 17-4 stainless.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished radius:\u003c\/strong\u003e a smooth, radiused edge rather than a sharp stamped edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise tolerances:\u003c\/strong\u003e machined, not stamped.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as a pair:\u003c\/strong\u003e two washers, enough for both axles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by CMI Precision Machining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e17-4 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat treat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eH900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEdge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolished radius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePair (2 washers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVW swing axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCB Performance 7592\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot published by the supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are these thrust washers for?\u003c\/strong\u003e\u003cbr\u003eThey are swing axle thrust washers for air-cooled VW swing-axle transaxles, and they are the same 17-4 H900 specification CMI includes with its 300M racing swing axles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many come in the package?\u003c\/strong\u003e\u003cbr\u003eTwo, sold as a pair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does H900 mean?\u003c\/strong\u003e\u003cbr\u003eH900 is a heat-treat condition for 17-4 stainless steel. It is the hardest and strongest of the standard 17-4 conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre they made in the USA?\u003c\/strong\u003e\u003cbr\u003eYes, by CMI Precision Machining in Corona, California.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat thickness are they?\u003c\/strong\u003e\u003cbr\u003eThe supplier does not publish a thickness. Contact us with your application and we will help confirm fit before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need these if I buy the CMI 300M axles?\u003c\/strong\u003e\u003cbr\u003eNo. The CMI 300M axle kit already includes two of these washers. This pair is for a replacement or for another build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e\n\u003ch3\u003eRelated CMI Parts\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cmi-300m-racing-axles-short-spline-26-11-16-swing-axle-pair\"\u003eCMI 300M Racing Swing Axles\u003c\/a\u003e · \u003ca href=\"\/products\/chromoly-nickel-plated-vw-axle-nuts-pair-the-ultimate-security\"\u003eCMI 4340 Nickel-Plated Axle Nuts\u003c\/a\u003e · \u003ca href=\"\/collections\/cmi\"\u003eAll CMI Precision Machining parts\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 WARNING:\u003c\/strong\u003e This product can expose you to chemicals, including nickel and chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eExplore Related Categories\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/transaxle-components\"\u003eTransaxle Components\u003c\/a\u003e · \u003ca href=\"\/collections\/drivetrain-transmission\"\u003eDrivetrain \u0026amp; Transmission\u003c\/a\u003e · \u003ca href=\"\/collections\/axles\"\u003eAxles\u003c\/a\u003e\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Default Title","offer_id":48380222668915,"sku":"7592","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/7592-2.jpg?v=1789880976"},{"product_id":"cmi-billet-crank-pulley-kit-6-75","title":"CMI Billet Crank Pulley Kit 6.75\" | Air-Cooled VW Type 1 | 6 or 12 Spoke, Stock or Sand Seal Hub | Black, Red or Blue | Made in USA","description":"\u003cp\u003e\u003cstrong\u003eA full-diameter billet crank pulley that looks as good as it runs.\u003c\/strong\u003e The CMI Precision Machining 6.75\" Billet Crank Pulley Kit is CNC machined in the USA from premium 6061-T651 billet aluminum, with the CMI logo and timing marks engraved directly into the face. The pulley rides on a heat-treated 4140 steel hub with a black zinc finish, fastened with six stainless steel flat-head cap screws, and the back is pre-drilled and tapped to accept CMI's optional Hall-sensor crank trigger wheel for EFI and crank-fire ignition builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAir-cooled VW \u003cstrong\u003eType 1 engines\u003c\/strong\u003e (the upright-fan engine) in Beetle, Karmann Ghia, Type 1-powered Bus, Thing, Baja Bug, dune buggies and sand rails.\u003c\/li\u003e\n\u003cli\u003eNot for Type 3 (pancake) or Type 4 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSand Seal hub versions\u003c\/strong\u003e are for cases machined for a sand seal; choose \u003cstrong\u003eStock hub\u003c\/strong\u003e for a standard case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined in the USA from 6061-T651 billet aluminum\u003c\/li\u003e\n\u003cli\u003eAnodized finish: hard black anodized, or red or blue anodized (stock-hub versions)\u003c\/li\u003e\n\u003cli\u003eHeat-treated 4140 steel hub, black zinc plated, secured with six stainless flat-head cap screws\u003c\/li\u003e\n\u003cli\u003eCMI logo and timing marks engraved into the pulley\u003c\/li\u003e\n\u003cli\u003ePre-drilled and tapped for the CMI 6.75\" Crank Trigger Wheel Kit (Hall sensor, 36-1), sold separately\u003c\/li\u003e\n\u003cli\u003e6-spoke or 12-spoke design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e6.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePulley material\u003c\/th\u003e\n\u003ctd\u003e6061-T651 billet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub\u003c\/th\u003e\n\u003ctd\u003eHeat-treated 4140 steel, black zinc plated (listed by the dealer as 50mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFasteners\u003c\/th\u003e\n\u003ctd\u003eSix stainless steel flat-head cap screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eAnodized: Black, Red or Blue (Sand Seal hub: Black only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger wheel provision\u003c\/th\u003e\n\u003ctd\u003ePre-drilled and tapped for CMI crank trigger kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpokes\u003c\/th\u003e\n\u003cth\u003eHub\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2117\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e2523\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003e2524\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eSand Seal\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2117-SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2119\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e2527\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003e2528\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eSand Seal\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2119-SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich Pulley Do I Need?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.75\" vs 5.25\":\u003c\/strong\u003e 6.75\" is CMI's full-diameter crank pulley. CMI also makes a 5.25\" crank power pulley, which CMI pairs with its 3.25\" alt\/gen power pulley to maintain adequate cooling fan speed. If you are keeping a standard-size alternator\/generator pulley (such as CMI's 4.3\"), choose this 6.75\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 vs 12 spokes:\u003c\/strong\u003e purely a styling choice; both share the same pulley material, hub and fasteners. Match the look of CMI's 8- or 12-spoke 4.3\" alt\/gen pulleys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock vs Sand Seal hub:\u003c\/strong\u003e Sand Seal only if your crankcase is machined for a sand seal. Sand Seal hubs are offered in black only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoing EFI or crank-fire?\u003c\/strong\u003e Add the CMI 6.75\" Crank Trigger Wheel Kit (Hall sensor), which bolts to the pre-tapped holes on the back of this pulley.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstalls on the crankshaft snout in place of the factory pulley, using your crank pulley bolt and washer. We also stock the CMI Stainless Steel Crank Pulley Bolt \u0026amp; Washer Kit (A07).\u003c\/li\u003e\n\u003cli\u003eConfirm belt alignment with the alternator\/generator pulley; shim the alt\/gen pulley as needed.\u003c\/li\u003e\n\u003cli\u003eCheck timing with the engraved marks and a timing light after installation.\u003c\/li\u003e\n\u003cli\u003eFollow your engine builder's or the factory manual's torque specification for the crank pulley bolt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my Type 3 or Type 4 engine?\u003c\/strong\u003e\u003cbr\u003eNo. It is made for the air-cooled VW Type 1 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich hub should I choose?\u003c\/strong\u003e\u003cbr\u003eStock hub for a standard case; Sand Seal only if your case is machined for a sand seal (black only).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the crank trigger wheel included?\u003c\/strong\u003e\u003cbr\u003eNo. The pulley is pre-drilled and tapped for it; the CMI 6.75\" Crank Trigger Wheel Kit is sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the bolt included?\u003c\/strong\u003e\u003cbr\u003eThe kit is the pulley and hub assembly with its six stainless cap screws. A crank pulley bolt is not listed; see CMI kit A07.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a price difference between colors?\u003c\/strong\u003e\u003cbr\u003eNo, all 6.75\" versions are the same price.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is it made?\u003c\/strong\u003e\u003cbr\u003eCNC machined in the USA by CMI Precision Machining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e","brand":"CMI","offers":[{"title":"12-Spoke \/ Stock Hub \/ Black","offer_id":48380227059827,"sku":"2117","price":159.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Stock Hub \/ Red","offer_id":48380227092595,"sku":"2523","price":159.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Stock Hub \/ Blue","offer_id":48380227125363,"sku":"2524","price":159.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Sand Seal Hub \/ Black","offer_id":48380227158131,"sku":"2117-SS","price":159.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Stock Hub \/ Black","offer_id":48380227190899,"sku":"2119","price":159.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Stock Hub \/ Red","offer_id":48380227223667,"sku":"2527","price":159.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Stock Hub \/ Blue","offer_id":48380227256435,"sku":"2528","price":159.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Sand Seal Hub \/ Black","offer_id":48380227289203,"sku":"2119-SS","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/2119-2.jpg?v=1789881073"},{"product_id":"cmi-billet-crank-pulley-kit-5-25","title":"CMI Billet Crank Power Pulley Kit 5.25\" | Air-Cooled VW Type 1 | 6 or 12 Spoke, Stock or Sand Seal Hub | Black, Red or Blue | Made in USA","description":"\u003cp\u003e\u003cstrong\u003eCMI's reduced-diameter power pulley, in the same billet quality as its stock-size crank pulley.\u003c\/strong\u003e The CMI Precision Machining 5.25\" Billet Crank Pulley Kit is the \"power pulley\" in CMI's lineup, CNC machined in the USA from premium 6061-T651 billet aluminum with the CMI logo and timing marks engraved directly into the face. It is built on a heat-treated 4140 steel hub with a black zinc finish, fastened with six stainless steel flat-head cap screws, and the back is pre-drilled and tapped for CMI's optional 5.25\" Hall-sensor crank trigger wheel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e CMI states that its 3.25\" alt\/gen power pulley is intended to be used with the 5.25\" crank power pulley to maintain adequate cooling fan speed. Plan to run the pair together (see the sizing guide below).\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAir-cooled VW \u003cstrong\u003eType 1 engines\u003c\/strong\u003e in Beetle, Karmann Ghia, Type 1-powered Bus, Thing, Baja Bug, dune buggies and sand rails.\u003c\/li\u003e\n\u003cli\u003eNot for Type 3 or Type 4 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSand Seal hub\u003c\/strong\u003e versions are only for cases machined for a sand seal; choose \u003cstrong\u003eStock hub\u003c\/strong\u003e for a standard case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined in the USA from 6061-T651 billet aluminum\u003c\/li\u003e\n\u003cli\u003eAnodized: hard black anodized, or red or blue anodized (stock-hub versions)\u003c\/li\u003e\n\u003cli\u003eHeat-treated 4140 steel hub, black zinc plated, six stainless flat-head cap screws\u003c\/li\u003e\n\u003cli\u003eCMI logo and timing marks engraved into the pulley\u003c\/li\u003e\n\u003cli\u003ePre-drilled and tapped for the CMI 5.25\" Crank Trigger Wheel Kit (Hall sensor, 36-1), sold separately\u003c\/li\u003e\n\u003cli\u003e6-spoke or 12-spoke design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e5.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePulley material\u003c\/th\u003e\n\u003ctd\u003e6061-T651 billet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub\u003c\/th\u003e\n\u003ctd\u003eHeat-treated 4140 steel, black zinc plated (listed by the dealer as 50mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFasteners\u003c\/th\u003e\n\u003ctd\u003eSix stainless steel flat-head cap screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eAnodized: Black, Red or Blue (Sand Seal hub: Black only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger wheel provision\u003c\/th\u003e\n\u003ctd\u003ePre-drilled and tapped for CMI crank trigger kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpokes\u003c\/th\u003e\n\u003cth\u003eHub\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e2521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003e2522\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eSand Seal\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2116-SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2118\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e2525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eStock\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003e2526\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eSand Seal\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2118-SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich Pulley Do I Need?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.25\" power pulley vs 6.75\":\u003c\/strong\u003e the 5.25\" crank turns the fan and alternator\/generator more slowly for a given alternator\/generator pulley size. CMI's guidance is to pair it with the CMI 3.25\" Dimpled Billet Alt\/Gen Power Pulley to maintain adequate cooling fan speed. If you want to keep a standard-size alternator\/generator pulley, choose the CMI 6.75\" crank pulley instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulley ratios (calculated from diameters):\u003c\/strong\u003e 5.25\" crank with 3.25\" alt\/gen = about 1.62:1; 6.75\" crank with 4.3\" alt\/gen = about 1.57:1; 5.25\" crank with 4.3\" alt\/gen = about 1.22:1, which slows the cooling fan noticeably. Ask us before mixing sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 vs 12 spokes:\u003c\/strong\u003e styling only; same materials, hub and price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock vs Sand Seal hub:\u003c\/strong\u003e Sand Seal only for a case machined for a sand seal (black only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEFI or crank-fire:\u003c\/strong\u003e add the CMI 5.25\" Crank Trigger Wheel Kit (Hall sensor).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces the factory crank pulley on the crankshaft snout using your crank pulley bolt and washer (CMI stainless bolt and washer kit A07 available separately).\u003c\/li\u003e\n\u003cli\u003eA smaller crank pulley changes belt geometry; confirm belt fit and tension, and shim the alt\/gen pulley to set tension and alignment.\u003c\/li\u003e\n\u003cli\u003eVerify ignition timing against the engraved marks with a timing light after installation.\u003c\/li\u003e\n\u003cli\u003eUse the torque specification from your engine builder or factory manual for the crank pulley bolt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a smaller alternator\/generator pulley with this?\u003c\/strong\u003e\u003cbr\u003eCMI states the 3.25\" alt\/gen power pulley is intended to be used with the 5.25\" crank power pulley to maintain adequate cooling fan speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich hub should I choose?\u003c\/strong\u003e\u003cbr\u003eStock hub for a standard case; Sand Seal only if your case is machined for a sand seal (black only).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the crank trigger wheel included?\u003c\/strong\u003e\u003cbr\u003eNo. The pulley is pre-drilled and tapped for the CMI 5.25\" Crank Trigger Wheel Kit, sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit a Type 3 or Type 4?\u003c\/strong\u003e\u003cbr\u003eNo, it is made for the Type 1 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre all colors the same price?\u003c\/strong\u003e\u003cbr\u003eYes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is it made?\u003c\/strong\u003e\u003cbr\u003eCNC machined in the USA by CMI Precision Machining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e","brand":"CMI","offers":[{"title":"12-Spoke \/ Stock Hub \/ Black","offer_id":48380233416819,"sku":"2116","price":145.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Stock Hub \/ Red","offer_id":48380233449587,"sku":"2521","price":145.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Stock Hub \/ Blue","offer_id":48380233482355,"sku":"2522","price":145.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Sand Seal Hub \/ Black","offer_id":48380233515123,"sku":"2116-SS","price":145.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Stock Hub \/ Black","offer_id":48380233547891,"sku":"2118","price":145.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Stock Hub \/ Red","offer_id":48380233580659,"sku":"2525","price":145.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Stock Hub \/ Blue","offer_id":48380233613427,"sku":"2526","price":145.95,"currency_code":"USD","in_stock":true},{"title":"6-Spoke \/ Sand Seal Hub \/ Black","offer_id":48380233646195,"sku":"2118-SS","price":145.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/CMI-12SP-52-2.jpg?v=1789881181"},{"product_id":"cmi-billet-alternator-generator-pulley-kit-4-3","title":"CMI Billet Alternator\/Generator Pulley Kit 4.3\" | Air-Cooled VW Type 1 | 8 or 12 Spoke | Black, Red or Blue | Made in USA","description":"\u003cp\u003e\u003cstrong\u003eDress up the top of your Type 1 engine with a pulley that is engineered, not just pretty.\u003c\/strong\u003e The CMI Precision Machining 4.3\" Billet Alt\/Gen Pulley Kit is CNC machined in the USA from premium 6061-T651 billet aluminum, with a 7075-T651 aluminum pulley nut. CMI machines it with the correct backspacing so it will not rub the alternator, and uses its unique, worry-free \u003cstrong\u003ePosi-Lock\u003c\/strong\u003e machined pulley-half design. The kit comes complete with the pulley nut and spacer plus four 0.015\" steel shims for setting belt tension.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAir-cooled VW \u003cstrong\u003eType 1 engines\u003c\/strong\u003e with alternator or generator: Beetle, Karmann Ghia, Type 1-powered Bus, Thing, Baja Bug, dune buggies and sand rails.\u003c\/li\u003e\n\u003cli\u003eNot for Type 3 or Type 4 engines.\u003c\/li\u003e\n\u003cli\u003ePairs visually with CMI's 6-spoke and 12-spoke billet crank pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined in the USA from 6061-T651 billet aluminum (pulley halves \/ clamp)\u003c\/li\u003e\n\u003cli\u003e7075-T651 aluminum pulley nut\u003c\/li\u003e\n\u003cli\u003eCorrect backspacing so it will not rub the alternator\u003c\/li\u003e\n\u003cli\u003eUnique worry-free Posi-Lock machined pulley-half design\u003c\/li\u003e\n\u003cli\u003eAnodized in black, red or blue\u003c\/li\u003e\n\u003cli\u003e8-spoke or 12-spoke styling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBillet pulley (two halves)\u003c\/li\u003e\n\u003cli\u003ePulley nut and spacer\u003c\/li\u003e\n\u003cli\u003e4 steel shims, 0.015\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e4.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePulley \/ clamp material\u003c\/th\u003e\n\u003ctd\u003e6061-T651 billet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut material\u003c\/th\u003e\n\u003ctd\u003e7075-T651 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eAnodized: Black, Red or Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eAlternator or generator, air-cooled VW Type 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpokes\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e2515\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003e2516\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e2517\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003e2518\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich Pulley Do I Need?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" vs 3.25\":\u003c\/strong\u003e the 4.3\" is CMI's standard-diameter alt\/gen pulley. The 3.25\" dimpled power pulley is intended to be paired with CMI's 5.25\" crank power pulley to maintain adequate cooling fan speed. If you run a 6.75\" crank pulley, the 4.3\" is the natural match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 vs 12 spokes:\u003c\/strong\u003e styling only; same materials, hardware and price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e black, red or blue anodized, all the same price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBelt tension on a VW Type 1 split pulley is set with shims between the pulley halves; fewer shims between the halves tightens the belt. Store spare shims under the nut.\u003c\/li\u003e\n\u003cli\u003eCheck belt alignment with the crank pulley after installation.\u003c\/li\u003e\n\u003cli\u003eFollow the factory manual for the alternator\/generator pulley nut procedure and belt deflection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit a generator and an alternator?\u003c\/strong\u003e\u003cbr\u003eYes, it is sold as an alt\/gen pulley kit for the Type 1 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it rub my alternator?\u003c\/strong\u003e\u003cbr\u003eCMI machines it with the correct backspacing so it will not rub the alternator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is Posi-Lock?\u003c\/strong\u003e\u003cbr\u003eCMI's name for its machined pulley-half design, which CMI describes as unique and worry-free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included?\u003c\/strong\u003e\u003cbr\u003eThe pulley, nut and spacer, and four 0.015\" steel shims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a price difference between colors?\u003c\/strong\u003e\u003cbr\u003eNo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is it made?\u003c\/strong\u003e\u003cbr\u003eCNC machined in the USA by CMI Precision Machining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e","brand":"CMI","offers":[{"title":"8-Spoke \/ Black","offer_id":48380235481203,"sku":"2113","price":105.95,"currency_code":"USD","in_stock":true},{"title":"8-Spoke \/ Red","offer_id":48380235513971,"sku":"2515","price":105.95,"currency_code":"USD","in_stock":true},{"title":"8-Spoke \/ Blue","offer_id":48380235546739,"sku":"2516","price":105.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Black","offer_id":48380235579507,"sku":"2114","price":105.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Red","offer_id":48380235612275,"sku":"2517","price":105.95,"currency_code":"USD","in_stock":true},{"title":"12-Spoke \/ Blue","offer_id":48380235645043,"sku":"2518","price":105.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/CMI-6SP-43-2.jpg?v=1789881227"},{"product_id":"cmi-dimpled-billet-alt-gen-power-pulley-kit-3-25","title":"CMI Dimpled Billet Alt\/Gen Power Pulley Kit 3.25\" | Air-Cooled VW Type 1 | Black, Red or Blue | Made in USA","description":"\u003cp\u003e\u003cstrong\u003eThe top half of CMI's power-pulley system.\u003c\/strong\u003e The CMI Precision Machining 3.25\" Dimpled Billet Alt\/Gen Power Pulley Kit is CNC machined in the USA from premium 6061-T651 billet aluminum, with a 7075-T651 aluminum pulley nut and a distinctive dimpled face. CMI machines it with the correct backspacing so it will not rub the alternator, and uses its unique, worry-free \u003cstrong\u003ePosi-Lock\u003c\/strong\u003e machined pulley-half design. The kit includes the pulley nut and spacer plus four 0.015\" steel shims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — genuine CMI parts, made in the USA, with full factory support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling caution (from CMI):\u003c\/strong\u003e 3.25\" alt\/gen power pulleys are intended to be used with 5.25\" crank power pulleys to maintain adequate cooling fan speed. Do not install this pulley without also running a 5.25\" crank power pulley.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAir-cooled VW \u003cstrong\u003eType 1 engines\u003c\/strong\u003e with alternator or generator: Beetle, Karmann Ghia, Type 1-powered Bus, Thing, Baja Bug, dune buggies and sand rails.\u003c\/li\u003e\n\u003cli\u003eMust be paired with a 5.25\" crank power pulley, such as the CMI 5.25\" Billet Crank Power Pulley Kit.\u003c\/li\u003e\n\u003cli\u003eNot for Type 3 or Type 4 engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined in the USA from 6061-T651 billet aluminum (pulley halves \/ clamp)\u003c\/li\u003e\n\u003cli\u003e7075-T651 aluminum pulley nut\u003c\/li\u003e\n\u003cli\u003eDimpled billet face styling\u003c\/li\u003e\n\u003cli\u003eCorrect backspacing so it will not rub the alternator\u003c\/li\u003e\n\u003cli\u003eUnique worry-free Posi-Lock machined pulley-half design\u003c\/li\u003e\n\u003cli\u003eAnodized in black, red or blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBillet power pulley (two halves)\u003c\/li\u003e\n\u003cli\u003ePulley nut and spacer\u003c\/li\u003e\n\u003cli\u003e4 steel shims, 0.015\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCMI Precision Machining (Corona, CA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e3.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePulley \/ clamp material\u003c\/th\u003e\n\u003ctd\u003e6061-T651 billet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut material\u003c\/th\u003e\n\u003ctd\u003e7075-T651 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eAnodized: Black, Red or Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePairs with\u003c\/th\u003e\n\u003ctd\u003e5.25\" crank power pulley (required for adequate fan speed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003e2115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003e2519\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003e2520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich Pulley Do I Need?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRunning a 5.25\" crank power pulley?\u003c\/strong\u003e This 3.25\" is the matching alt\/gen pulley. Pulley ratio (calculated from diameters): about 1.62:1, versus about 1.57:1 for a 6.75\" crank with a 4.3\" alt\/gen pulley.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRunning a full-diameter crank pulley such as CMI's 6.75\"?\u003c\/strong\u003e Choose the CMI 4.3\" Billet Alt\/Gen Pulley Kit instead. A 3.25\" top pulley with a 6.75\" crank would spin the fan and alternator considerably faster (about 2.08:1).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e black, red or blue anodized, all the same price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet belt tension with the supplied shims between the pulley halves; fewer shims between the halves tightens the belt. Store spare shims under the nut.\u003c\/li\u003e\n\u003cli\u003eA smaller pulley pair changes belt length requirements; confirm belt fit before final assembly.\u003c\/li\u003e\n\u003cli\u003eFollow the factory manual for pulley nut procedure and belt deflection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with a full-diameter crank pulley?\u003c\/strong\u003e\u003cbr\u003eCMI states 3.25\" alt\/gen power pulleys are intended to be used with 5.25\" crank power pulleys to maintain adequate cooling fan speed. With a full-diameter crank pulley such as CMI's 6.75\", choose the 4.3\" pulley.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit both alternator and generator?\u003c\/strong\u003e\u003cbr\u003eYes, it is sold as an alt\/gen pulley kit for the Type 1 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included?\u003c\/strong\u003e\u003cbr\u003eThe pulley, nut and spacer, and four 0.015\" steel shims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it rub my alternator?\u003c\/strong\u003e\u003cbr\u003eCMI machines it with the correct backspacing so it will not rub the alternator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a price difference between colors?\u003c\/strong\u003e\u003cbr\u003eNo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is it made?\u003c\/strong\u003e\u003cbr\u003eCNC machined in the USA by CMI Precision Machining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, so you get genuine CMI parts and factory support.\u003c\/p\u003e","brand":"CMI","offers":[{"title":"Black","offer_id":48380236562547,"sku":"2115","price":100.95,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":48380236595315,"sku":"2519","price":100.95,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48380236628083,"sku":"2520","price":100.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/CMI-DIMP-32-2.jpg?v=1789881262"},{"product_id":"cmi-crank-trigger-wheel-kit-hall-sensor-36-1","title":"CMI Crank Trigger Wheel Kit, Hall Sensor 36-1 | For CMI 5.25\" \u0026 6.75\" Billet Crank Pulleys | Air-Cooled VW Type 1 EFI","description":"\u003cp\u003e\u003cstrong\u003ePrecise crank-position signal for your EFI or crank-fire Type 1 build.\u003c\/strong\u003e This Crank Trigger Wheel Kit is made for CMI Precision Machining 5.25\" and 6.75\" billet crank pulleys (Type 1). Manufactured by The Dub Shop from 304 stainless steel, the 36-1 tooth trigger wheel mounts to the back of the CMI pulley using the supplied hardware and the pulley's pre-drilled and tapped mounting holes. It includes the Hall-effect crank sensor, a stainless sensor mounting bracket and a DTM harness connector, making it a strong fit for performance builds, race engines and EFI conversions where precise timing control is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWashburn's Metal is an authorized CMI Precision Machining dealer\u003c\/strong\u003e — CMI sells this kit for its 5.25\" and 6.75\" billet crank pulleys.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits \u003cstrong\u003eCMI 5.25\" crank pulleys\u003c\/strong\u003e (5.25\" kit, part 2513) or \u003cstrong\u003eCMI 6.75\" crank pulleys\u003c\/strong\u003e (6.75\" kit, part 2514). The pulley is sold separately.\u003c\/li\u003e\n\u003cli\u003eAir-cooled VW \u003cstrong\u003eType 1 engines\u003c\/strong\u003e: Beetle, Karmann Ghia, Type 1-powered Bus, Thing, Baja Bug, dune buggies and sand rails.\u003c\/li\u003e\n\u003cli\u003eRequires modification of the engine breast plate tin to install the crank sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e36-1 tooth trigger wheel in 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eHall-effect crank sensor included\u003c\/li\u003e\n\u003cli\u003e304 stainless trigger wheel spacer and sensor mounting bracket\u003c\/li\u003e\n\u003cli\u003eDTM wire harness connector\u003c\/li\u003e\n\u003cli\u003eBolts to pre-drilled\/tapped holes on CMI billet crank pulleys\u003c\/li\u003e\n\u003cli\u003eManufactured by The Dub Shop for CMI pulleys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e36-1 trigger wheel\u003c\/li\u003e\n\u003cli\u003e304SS trigger wheel spacer\u003c\/li\u003e\n\u003cli\u003e304SS sensor mounting bracket\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eHall crank sensor\u003c\/li\u003e\n\u003cli\u003eDTM wire harness connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTooth pattern\u003c\/th\u003e\n\u003ctd\u003e36-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor\u003c\/th\u003e\n\u003ctd\u003eHall effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 stainless steel (wheel, spacer, bracket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensor supply\u003c\/th\u003e\n\u003ctd\u003e5-24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003ctd\u003eDTM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible pulleys\u003c\/th\u003e\n\u003ctd\u003eCMI 5.25\" (2513) or CMI 6.75\" (2514) billet crank pulleys, Type 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eHall Sensor Wiring\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWire\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrown\u003c\/td\u003e\n\u003ctd\u003e5-24V input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003eSensor ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eOutput signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eA pull-up resistor (input to signal) is required on some applications: 5V 1k, 9V 1.8k, 12V 2.4k, 16V 3k, 24V 3k. With the Holley Terminator X, a pull-up resistor is NOT required when a 12-volt supply is used.\u003c\/p\u003e\n\u003ch3\u003eWhich Kit Do I Need?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMatch the kit to your \u003cstrong\u003eCMI crank pulley diameter\u003c\/strong\u003e: 5.25\" pulley = 2513; 6.75\" pulley = 2514.\u003c\/li\u003e\n\u003cli\u003eThis kit is designed around CMI's pre-drilled and tapped pulleys. It is not listed for other brands' pulleys.\u003c\/li\u003e\n\u003cli\u003eNeed the pulley too? See the CMI 5.25\" Billet Crank Power Pulley Kit and CMI 6.75\" Billet Crank Pulley Kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModification to the engine breast plate tin is required to allow installation of the crank sensor.\u003c\/li\u003e\n\u003cli\u003eBlue thread lock is recommended on the six trigger wheel mounting screws.\u003c\/li\u003e\n\u003cli\u003eConfirm your ECU's trigger settings for a 36-1 wheel and set the sensor air gap and timing offset per your ECU instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit any VW crank pulley?\u003c\/strong\u003e\u003cbr\u003eIt is made for CMI Precision Machining 5.25\" and 6.75\" crank pulleys, which are pre-drilled and tapped for it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the sensor included?\u003c\/strong\u003e\u003cbr\u003eYes, a Hall crank sensor, mounting bracket and DTM connector are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a pull-up resistor?\u003c\/strong\u003e\u003cbr\u003eOn some applications. With a Holley Terminator X on a 12V supply, it is not required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I have to modify my engine tin?\u003c\/strong\u003e\u003cbr\u003eYes, the breast plate tin must be modified for the crank sensor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho makes it?\u003c\/strong\u003e\u003cbr\u003eThe Dub Shop manufactures the kit for CMI crank pulleys.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the crank pulley included?\u003c\/strong\u003e\u003cbr\u003eNo, the pulley is sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you an authorized CMI dealer?\u003c\/strong\u003e\u003cbr\u003eYes. Washburn's Metal is an authorized dealer for CMI Precision Machining, and CMI sells this trigger wheel kit for its billet crank pulleys.\u003c\/p\u003e","brand":"The Dub Shop","offers":[{"title":"5.25 in","offer_id":48380237316211,"sku":"2513","price":149.95,"currency_code":"USD","in_stock":true},{"title":"6.75 in","offer_id":48380237348979,"sku":"2514","price":164.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/2513-2.jpg?v=1789881298"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/collections\/1641-2.jpg?v=1789881411","url":"https:\/\/www.washburnsmetal.com\/collections\/cmi.oembed","provider":"Washburn's Metal","version":"1.0","type":"link"}