{"product_id":"mikuni-large-round-main-jets-4-pk-180-134-7180","title":"Mikuni Large Round Main Jets - 4\/PK #180","description":"\u003cp\u003eMikuni large round main jets (#180 size) sold in a 4-pack for V-twin carburetor tuning. These genuine Mikuni jets are used to dial in fuel delivery at mid-range and full throttle on Harley-Davidson and Indian Motorcycle carburetors.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4-pack of #180 main jets\u003c\/li\u003e\n  \u003cli\u003eGenuine Mikuni OEM part\u003c\/li\u003e\n  \u003cli\u003eLarge round jet style\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 FN100604-180\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJet Size:\u003c\/strong\u003e #180\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 per pack\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 that use 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 #180 main jet — the larger round style used for mid-range and full-throttle fuel delivery tuning.\u003c\/p\u003e\n\u003ch3\u003eWhy does the pack have 4 jets?\u003c\/h3\u003e\n\u003cp\u003eFour jets allow you to replace all carburetor positions on a twin-carb or quad-carb setup, plus keep a spare.\u003c\/p\u003e\n\u003ch3\u003eHow do I know if I need a #180 or different size?\u003c\/h3\u003e\n\u003cp\u003eJet selection depends on your carb model, altitude, and fuel mixture needs. Consult your carb manual or a tuning guide for your specific bike and setup.\u003c\/p\u003e\n\u003ch3\u003eAre these genuine Mikuni parts?\u003c\/h3\u003e\n\u003cp\u003eYes — these are authentic Mikuni OEM jets manufactured in Japan, not reproductions or aftermarket copies.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034992664687,"sku":"134-7180","price":21.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_25ed49ff-78dc-4333-9787-871053dbb5ca.png?v=1779558747","url":"https:\/\/vtwinbikers.com\/products\/mikuni-large-round-main-jets-4-pk-180-134-7180","provider":"Vtwinbikers","version":"1.0","type":"link"}