{"product_id":"mikuni-large-round-main-jets-4-pk-80-134-7080","title":"Mikuni Large Round Main Jets - 4\/PK #80","description":"\u003cp\u003eMikuni large round main jets in #80 size, sold in a 4-pack for carburetor tuning on V-twin motorcycles. These genuine Mikuni jets control fuel flow at cruise and part-throttle engine speeds.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Mikuni OEM jets\u003c\/li\u003e\n  \u003cli\u003e#80 main jet size\u003c\/li\u003e\n  \u003cli\u003e4-pack quantity\u003c\/li\u003e\n  \u003cli\u003eLarge round body style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mikuni\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e FN100604-80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJet Size:\u003c\/strong\u003e #80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles equipped with Mikuni carburetors using large round main jets.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I know what jet size I need?\u003c\/h3\u003e\n\u003cp\u003e#80 is a baseline size. Work with your carburetor tuner or Mikuni's jetting chart to match your engine and altitude. Larger numbers = richer fuel mixture.\u003c\/p\u003e\n\u003ch3\u003eWhy would I need to change my main jet?\u003c\/h3\u003e\n\u003cp\u003eMain jet size adjusts fuel delivery at cruise and part-throttle. Changes are needed after intake or exhaust modifications, at different elevations, or for performance tuning.\u003c\/p\u003e\n\u003ch3\u003eAre these genuine Mikuni parts?\u003c\/h3\u003e\n\u003cp\u003eYes — these are OEM Mikuni jets manufactured in Japan.\u003c\/p\u003e\n\u003ch3\u003eWill these fit any Mikuni carburetor?\u003c\/h3\u003e\n\u003cp\u003eOnly carburetors that use the large round main jet body. Confirm your carb model accepts round jets before ordering.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034990370927,"sku":"134-7080","price":20.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_d7603b66-031b-4747-9494-64c80ac48068.png?v=1779558725","url":"https:\/\/vtwinbikers.com\/products\/mikuni-large-round-main-jets-4-pk-80-134-7080","provider":"Vtwinbikers","version":"1.0","type":"link"}