{"product_id":"mikuni-large-round-main-jets-4-pk-122-5-134-71225","title":"Mikuni Large Round Main Jets - 4\/PK #122.5","description":"\u003cp\u003eMikuni large round main jets in size #122.5, sold as a 4-pack for carbureted V-twin motorcycles. These genuine Mikuni jets meter fuel at cruise and part-throttle conditions and are essential for dialing in proper air\/fuel ratio on Harley and Indian carburetors.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Mikuni OEM jets\u003c\/li\u003e\n  \u003cli\u003eSize #122.5 large round style\u003c\/li\u003e\n  \u003cli\u003e4-pack quantity\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 FN100604-122.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJet Size:\u003c\/strong\u003e #122.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Large round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.6 in\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 carbureted V-twin motorcycles including Harley-Davidson and Indian models equipped with Mikuni carburetors.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat size jet do I need for my bike?\u003c\/h3\u003e\n\u003cp\u003eJet sizing depends on altitude, air temperature, and carburetor setup. Consult your shop manual or carburetor documentation. This pack is #122.5 size.\u003c\/p\u003e\n\u003ch3\u003eAre these OEM Mikuni jets?\u003c\/h3\u003e\n\u003cp\u003eYes — these are genuine Mikuni manufacturer jets, not aftermarket copies.\u003c\/p\u003e\n\u003ch3\u003eHow many jets does my carb need?\u003c\/h3\u003e\n\u003cp\u003eMost V-twin carbs use one main jet. This 4-pack gives you spares for experimentation or future rebuilds.\u003c\/p\u003e\n\u003ch3\u003eWill these fit any carburetor?\u003c\/h3\u003e\n\u003cp\u003eThese are for Mikuni carburetors only. Verify your bike uses a Mikuni carb before ordering — different brands use incompatible jet sizes and seats.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034991288431,"sku":"134-71225","price":71000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_01e9a3cb-3d48-41a2-a73f-de7332a067a3.png?v=1779558735","url":"https:\/\/vtwinbikers.com\/en-co\/products\/mikuni-large-round-main-jets-4-pk-122-5-134-71225","provider":"Vtwinbikers","version":"1.0","type":"link"}