{"product_id":"mikuni-large-round-main-jets-4-pk-112-5-134-71125","title":"Mikuni Large Round Main Jets - 4\/PK #112.5","description":"\u003cp\u003eMikuni large round main jets sized #112.5, sold in a 4-pack for carburetor tuning on V-twin motorcycles. Direct OEM Mikuni parts used by Harley-Davidson and Indian Motorcycle riders to dial in fuel delivery.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4-pack quantity\u003c\/li\u003e\n  \u003cli\u003eGenuine Mikuni OEM part\u003c\/li\u003e\n  \u003cli\u003eLarge round jet design\u003c\/li\u003e\n  \u003cli\u003eFor V-twin carburetors\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 FN100604-112.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJet Size:\u003c\/strong\u003e #112.5\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 V-twin motorcycles with Mikuni carburetors, including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does a main jet do?\u003c\/h3\u003e\n\u003cp\u003eThe main jet controls fuel delivery at cruise and mid-range throttle. Larger numbers (#112.5) richen the mixture; smaller numbers lean it out.\u003c\/p\u003e\n\u003ch3\u003eHow do I know what jet size I need?\u003c\/h3\u003e\n\u003cp\u003eCheck your carburetor's current jet and your bike's manual. Dyno tuning or plug reads help determine if you need richer or leaner jets.\u003c\/p\u003e\n\u003ch3\u003eWhy buy a 4-pack?\u003c\/h3\u003e\n\u003cp\u003eFour jets let you keep spares on hand and test different sizes without ordering multiple times.\u003c\/p\u003e\n\u003ch3\u003eWill these fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eYes, if your bike runs a Mikuni carburetor. Verify your carb model before ordering — not all V-twins use Mikuni.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034990960751,"sku":"134-71125","price":20.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_9e21a14d-117d-46b9-8afe-279554b427da.png?v=1779558732","url":"https:\/\/vtwinbikers.com\/products\/mikuni-large-round-main-jets-4-pk-112-5-134-71125","provider":"Vtwinbikers","version":"1.0","type":"link"}