{"product_id":"mikuni-large-round-main-jets-4-pk-87-5-134-70875","title":"Mikuni Large Round Main Jets - 4\/PK #87.5","description":"\u003cp\u003eGenuine Mikuni large round main jets sized #87.5 for V-twin motorcycle carburetors, sold in a 4-pack. These control fuel delivery at cruise and part-throttle RPM on Mikuni carbs used in Harley-Davidson and Indian Motorcycle applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Mikuni OEM part\u003c\/li\u003e\n  \u003cli\u003eSize #87.5 large round main jet\u003c\/li\u003e\n  \u003cli\u003e4-pack quantity\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined orifice\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 FN100604-87.5\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 Harley-Davidson and Indian Motorcycle models equipped with Mikuni large round carburetors. Verify your carb type and current jet size before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference between main jets and other jets?\u003c\/h3\u003e\n\u003cp\u003eMain jets meter fuel at cruise and part-throttle. Pilot jets handle idle and low-speed running. Choose the correct jet type for your carb.\u003c\/p\u003e\n\u003ch3\u003eHow do I know if #87.5 is the right size for my bike?\u003c\/h3\u003e\n\u003cp\u003eCheck your carburetor documentation or current jet markings. Larger numbers = richer mixture. Start with OEM specs and adjust if needed.\u003c\/p\u003e\n\u003ch3\u003eWhy are these sold in 4-packs?\u003c\/h3\u003e\n\u003cp\u003eFour jets cover multiple carbs on twin-cylinder bikes or allow spares for tuning and testing different sizes.\u003c\/p\u003e\n\u003ch3\u003eDo I need special tools to change jets?\u003c\/h3\u003e\n\u003cp\u003eYou'll need a carb bowl gasket kit and basic hand tools. Drain fuel, remove the bowl, and swap the old jet for the new one.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034990534767,"sku":"134-70875","price":71000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_528d168b-f2c5-4509-921a-5145ec2ecc0e.png?v=1779558726","url":"https:\/\/vtwinbikers.com\/en-co\/products\/mikuni-large-round-main-jets-4-pk-87-5-134-70875","provider":"Vtwinbikers","version":"1.0","type":"link"}