{"product_id":"pmo-carburetor-jet-set-50mm-tuning-assortment-air-cooled-porsche-911-930-pm-o854-0","title":"PMO Carburetor Jet Set — 50mm Tuning Assortment | Air-Cooled Porsche 911 \/ 930 (PM-O854-0)","description":"\u003cp\u003eA 50mm PMO setup is the big end of the air-cooled induction range, and it is the least forgiving of a lazy baseline tune. The \u003cstrong\u003ePMO 50mm Carburetor Jet Set (PM-O854-0)\u003c\/strong\u003e puts the full tuning assortment on your bench so you can dial the fuelling to your engine build rather than hoping the shipped jetting is close enough.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJet assortment\u003c\/strong\u003e for tuning 50mm PMO carburetors — test and re-test without waiting on parts orders.\u003c\/li\u003e\n\u003cli\u003eLets you correct for altitude, fuel quality, camshaft profile, and exhaust changes.\u003c\/li\u003e\n\u003cli\u003eSpecific to the 50mm PMO carburetor family.\u003c\/li\u003e\n\u003cli\u003eEssential kit if you are commissioning a fresh big-bore engine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eConfirmed:\u003c\/strong\u003e 50mm PMO carburetors fitted to air-cooled Porsche 911 and 930 engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMatch the set to your carburetors:\u003c\/strong\u003e 40mm carbs use PM-O850-0, 46mm carbs use PM-O852-0. Jets are bore-specific.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: PM-O854-0\u003c\/li\u003e\n\u003cli\u003eApplication: 50mm PMO carburetors\u003c\/li\u003e\n\u003cli\u003eUPC: 707924557909\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United States\u003c\/li\u003e\n\u003cli\u003eShipping weight: 0.11 lb\u003c\/li\u003e\n\u003cli\u003eBoxed dimensions: 5 x 4 x 2 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eQuestions \u0026amp; Answers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich carburetors is this for?\u003c\/strong\u003e 50mm PMO carburetors. For 40mm order PM-O850-0; for 46mm order PM-O852-0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo I need this if my carbs are new?\u003c\/strong\u003e Often yes — shipped jetting is a baseline, not a tune for your specific engine and altitude.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat's the part number?\u003c\/strong\u003e PM-O854-0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAre you an authorized dealer?\u003c\/strong\u003e Yes — Washburn's Metal is an authorized PMO dealer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does it ship?\u003c\/strong\u003e Standard ground or air; no hazmat restrictions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e⚠️ WARNING:\u003c\/strong\u003e This product can expose you to chemicals 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","brand":"PMO","offers":[{"title":"Default Title","offer_id":45273416335475,"sku":"PM-O854-0","price":272.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/PM-O854-0-scaled.jpg?v=1784766902","url":"https:\/\/www.washburnsmetal.com\/products\/pmo-carburetor-jet-set-50mm-tuning-assortment-air-cooled-porsche-911-930-pm-o854-0","provider":"Washburn's Metal","version":"1.0","type":"link"}