{"product_id":"mikuni-large-round-main-jets-4-pk-167-5-134-71675","title":"Mikuni Large Round Main Jets - 4\/PK #167.5","description":"\u003cp\u003eMikuni large round main jets sized #167.5 for tuning V-twin carburetors, sold in a 4-pack. These genuine jets meter fuel flow through the main circuit and are essential when re-jetting for altitude, air filter, or exhaust changes.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Mikuni OEM jets\u003c\/li\u003e\n  \u003cli\u003e4-pack quantity\u003c\/li\u003e\n  \u003cli\u003eLarge round taper design\u003c\/li\u003e\n  \u003cli\u003e#167.5 jet size\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 FN100604-167.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJet Size:\u003c\/strong\u003e 167.5\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 V-twin motorcycles with Mikuni carburetors using large round jet seats.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does the #167.5 number mean?\u003c\/h3\u003e\n\u003cp\u003eThe jet size determines fuel flow. #167.5 is leaner than a #170 and richer than a #165 — use it when stock jetting runs too rich or lean.\u003c\/p\u003e\n\u003ch3\u003eHow many jets come in a pack?\u003c\/h3\u003e\n\u003cp\u003eFour jets per pack — typically enough to jet both carbs on a twin-carb setup with one spare.\u003c\/p\u003e\n\u003ch3\u003eDo I need a jetting kit or just the jets?\u003c\/h3\u003e\n\u003cp\u003eJust the jets. You'll need carb removal tools and basic mechanical skill to pull the carbs and swap the main jets.\u003c\/p\u003e\n\u003ch3\u003eWill these fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eYes, if your bike has Mikuni carburetors with large round main jet seats. Check your carb model before ordering.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034992533615,"sku":"134-71675","price":20.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_35d06702-6a88-4326-a1dc-a53b389eb639.png?v=1779558745","url":"https:\/\/vtwinbikers.com\/products\/mikuni-large-round-main-jets-4-pk-167-5-134-71675","provider":"Vtwinbikers","version":"1.0","type":"link"}