{"product_id":"mikuni-jet-needle-hsr45-standard-14-2502","title":"Mikuni Jet Needle - Hsr45 Standard","description":"\u003cp\u003eMikuni jet needle for HSR45 carburetors, engineered to regulate fuel atomization and metering throughout the engine's RPM range. Direct replacement for V-twin motorcycle carb tuning and jetting adjustments.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHSR45 carburetor compatible\u003c\/li\u003e\n  \u003cli\u003eStandard taper profile\u003c\/li\u003e\n  \u003cli\u003eManufactured to OEM Mikuni specs\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 FJ8-8CFY02-97\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 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.4 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 HSR45 carburetors used on V-twin motorcycles.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this jet needle fit my HSR45 carb?\u003c\/h3\u003e\n\u003cp\u003eYes — this is the standard replacement needle for HSR45 carburetors, manufactured to OEM Mikuni specifications.\u003c\/p\u003e\n\u003ch3\u003eWhat does a jet needle do?\u003c\/h3\u003e\n\u003cp\u003eThe jet needle regulates fuel atomization and metering across the engine's RPM range, affecting throttle response and fuel economy.\u003c\/p\u003e\n\u003ch3\u003eCan I use this for carb tuning?\u003c\/h3\u003e\n\u003cp\u003eYes — swapping jet needles is a common jetting adjustment for fine-tuning fuel delivery on Mikuni HSR45 carbs.\u003c\/p\u003e\n\u003ch3\u003eWhat's included?\u003c\/h3\u003e\n\u003cp\u003eThe jet needle only. You'll need to remove and replace the existing needle in your carburetor.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53034997088367,"sku":"14-2502","price":19.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_0eff31b5-db63-4e58-8d98-d763fb9a6e1d.png?v=1779558827","url":"https:\/\/vtwinbikers.com\/products\/mikuni-jet-needle-hsr45-standard-14-2502","provider":"Vtwinbikers","version":"1.0","type":"link"}