{"product_id":"pmo-50mm-carburetor-kit-for-porsche-911-3-5-3-8l-street-set-up-pm-o807-0","title":"PMO 50mm Carburetor Kit | Porsche 911 3.5–3.8L Street | Billet Triple-Barrel IDA-Style Pair (PM-O807-0)","description":"\u003ch2\u003e\u003cb\u003ePMO 50mm Carburetor Kit — Street, Billet Triple-Barrel Pair for Porsche 911 3.5–3.8L (PM-O807-0)\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eThe billet induction the air-cooled 911 crowd actually trusts.\u003c\/b\u003e The PMO 50mm Carburetor Kit (PM-O807-0) is a matched pair of aerospace-grade billet carburetors — three barrels per carb, one throat per cylinder — jetted for a \u003cb\u003e3.5–3.8L\u003c\/b\u003e flat-six in a \u003cb\u003estreet\u003c\/b\u003e tune. Think of it as Weber 2.0: the proven IDA-style architecture, rebuilt in solid billet with far fewer plugs, gaskets, and leak points, so idle is steadier, throttle response is instant, and tuning stays put.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePorsche 911:\u003c\/b\u003e Air-cooled flat-six engines of 3.5–3.8L displacement (typical of stroker builds and 964 3.6L cars, and any engine built to that spec).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePopular for:\u003c\/b\u003e SC\/Carrera stroker motors and 964 conversions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNote:\u003c\/b\u003e Fitment is driven by your engine's displacement, cam, and compression — not just model year. Match the kit to your actual build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eWhy Choose PMO?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eBillet, not cast:\u003c\/b\u003e machined from solid aluminum with a superior throttle-shaft and fuel-circuit design, engineering out the leaks and flat spots that plague old Weber IDAs and Solexes. It's also \u003cb\u003esimpler than CIS or MFI\u003c\/b\u003e — a clean, mechanical carb setup that ends CIS fuel-distributor headaches and hard-to-service mechanical injection, while keeping that period-correct velocity-stack look.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBillet, not cast:\u003c\/b\u003e Machined from solid aluminum with a superior throttle-shaft and fuel-circuit design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimpler than CIS or MFI:\u003c\/b\u003e Ends fuel-distributor headaches and hard-to-service mechanical injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMatched to your motor:\u003c\/b\u003e 50mm throttle bore with venturi and jetting sized for a 3.5–3.8L engine in street spec — not a generic off-the-shelf carb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmooth where it counts:\u003c\/b\u003e Crisp part-throttle, even fueling across all six cylinders, and a tune that holds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eWhat's in the Kit\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMatched pair of PMO billet carburetors (three barrels each)\u003c\/li\u003e\n\u003cli\u003ePorted intake manifold set and insulator flanges\u003c\/li\u003e\n\u003cli\u003eCrossbar throttle linkage\u003c\/li\u003e\n\u003cli\u003eFuel line, fuel filter, and install hardware\u003c\/li\u003e\n\u003cli\u003eAir-cleaner options (standard, or short-body for A\/C cars) configured to your build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e PM-O807-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrottle Bore:\u003c\/b\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTune:\u003c\/b\u003e Street spec for 3.5–3.8L flat-six\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfiguration:\u003c\/b\u003e Pair of billet triple-barrel (IDA-style) carburetors\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUPC:\u003c\/b\u003e 707924554175\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAre these made to order?\u003c\/b\u003e Yes. Every PMO set is built and jetted to a PMO Carb Setup Sheet based on your displacement, cam, compression, and even elevation, so it runs right out of the box. This is a build-to-order item, not off-the-shelf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat do PMO carbs replace?\u003c\/b\u003e They're the go-to conversion when replacing tired Weber or Solex carburetors, or deleting CIS (K-Jetronic) or MFI mechanical injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHow do I know this kit fits my engine?\u003c\/b\u003e Fitment is driven by your engine's displacement, cam, and compression — not just model year. This kit is jetted for a 3.5–3.8L flat-six in street spec; match it to your actual build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003eExplore Related Categories\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eBuilding your induction? Browse \u003ca href=\"\/collections\/fuel-intake\"\u003eFuel \u0026amp; Intake\u003c\/a\u003e, more parts for the \u003ca href=\"\/collections\/porsche-911\"\u003ePorsche 911\u003c\/a\u003e, and our full \u003ca href=\"\/collections\/all-porsche\"\u003ePorsche catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠ WARNING (California Proposition 65):\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e. Parts are legal for use on pre-pollution-controlled vehicles only.\u003c\/p\u003e","brand":"PMO","offers":[{"title":"Default","offer_id":44997554274419,"sku":"PM-O807-0","price":6295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/PM-O801-0_Update-copy-1-scaled_c11f5c40-067b-43cb-8145-87c6e9d4cb78.jpg?v=1778913067","url":"https:\/\/www.washburnsmetal.com\/products\/pmo-50mm-carburetor-kit-for-porsche-911-3-5-3-8l-street-set-up-pm-o807-0","provider":"Washburn's Metal","version":"1.0","type":"link"}