{"product_id":"mikuni-large-round-main-jets-4-pk-142-5-134-71425","title":"Mikuni Large Round Main Jets - 4\/PK #142.5","description":"\u003cp\u003eMikuni large round main jets in size #142.5, sold in a 4-pack for V-twin carburetors. Genuine OEM Mikuni components trusted by Harley-Davidson and Indian Motorcycle riders for precise fuel metering.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSize #142.5 large round main jet\u003c\/li\u003e\n  \u003cli\u003e4-pack quantity\u003c\/li\u003e\n  \u003cli\u003eGenuine Mikuni OEM part\u003c\/li\u003e\n  \u003cli\u003eMade in Japan\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 FN100604-142.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJet Size:\u003c\/strong\u003e #142.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 per pack\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\u003eWhat size jet is this?\u003c\/h3\u003e\n\u003cp\u003eThis is a #142.5 large round main jet — one size up from standard on Mikuni carbs.\u003c\/p\u003e\n\u003ch3\u003eHow many jets are in a pack?\u003c\/h3\u003e\n\u003cp\u003eFour jets per pack — enough for a pair of carburetors with spares.\u003c\/p\u003e\n\u003ch3\u003eWill this work on my Harley carburetor?\u003c\/h3\u003e\n\u003cp\u003eOnly if your Harley is fitted with a Mikuni carburetor. Stock Harley Keihin or S\u0026amp;S carbs use different jet designs.\u003c\/p\u003e\n\u003ch3\u003eWhat does a main jet do?\u003c\/h3\u003e\n\u003cp\u003eThe main jet meters fuel at cruising and higher rpm throttle positions. Upsizing jets enriches the mixture for better performance or high-altitude riding.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034991878255,"sku":"134-71425","price":71000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_fe58e0f2-99ef-4db5-b56f-507826631ac7.png?v=1779558739","url":"https:\/\/vtwinbikers.com\/en-co\/products\/mikuni-large-round-main-jets-4-pk-142-5-134-71425","provider":"Vtwinbikers","version":"1.0","type":"link"}