{"product_id":"mikuni-smoothbore-carburetor-hsr48-race-kit-14-2037","title":"Mikuni Smoothbore Carburetor - Hsr48 Race KIT — Harley-Davidson Electra Glide, Softail Heritage Classic, Electra Glide Classic (1955-2026)","description":"\u003cp\u003eMikuni HSR48 smoothbore carburetor race kit for V-twin motorcycles, available in 45mm for heavily modified engines or 42mm for custom applications. Engineered for maximum fuel delivery and tuning range on built motors.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e45mm option for maximum modified-engine carburetion\u003c\/li\u003e\n  \u003cli\u003e42mm option for custom V-twin applications\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM Harley cables (42mm)\u003c\/li\u003e\n  \u003cli\u003eSmoothbore design for precision tuning\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 F48-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.72 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. Available in 45mm and 42mm sizes — choose based on engine displacement and modification level.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference between the 45mm and 42mm versions?\u003c\/h3\u003e\n\u003cp\u003e45mm is for heavily modified engines needing maximum fuel flow. 42mm suits custom builds and stock-displacement engines. Both use OEM Harley cables.\u003c\/p\u003e\n\u003ch3\u003eDo I need intake manifolds?\u003c\/h3\u003e\n\u003cp\u003eManifolds are not included — you'll need to source them separately based on your specific engine and mounting setup.\u003c\/p\u003e\n\u003ch3\u003eIs this a complete carb kit?\u003c\/h3\u003e\n\u003cp\u003eYes — the HSR48 race kit includes the smoothbore carburetor. Check your engine's fuel line and cable routing before installation.\u003c\/p\u003e\n\u003ch3\u003eWill this work on Indian Motorcycles?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for V-twin motorcycles. Verify fitment with your specific Indian model before ordering.\u003c\/p\u003e","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":53035811635311,"sku":"14-2037","price":555.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_5aeff9e8-455c-40b3-9116-f399b7327da3.png?v=1779563035","url":"https:\/\/vtwinbikers.com\/products\/mikuni-smoothbore-carburetor-hsr48-race-kit-14-2037","provider":"Vtwinbikers","version":"1.0","type":"link"}