{"product_id":"carburetor-for-yamaha-big-bear-350-yfm-350-4x4-atv-4wu-14901-20-00","title":"Carburetor For Yamaha Big Bear 350 YFM 350 4x4 Atv 4WU-14901-20-00","description":"\u003cstrong\u003eThis Carburetor is a fuel system component compatible with Yamaha Big Bear 350 YFM 350 4x4 Atv and matches OEM Part# 4WU-14901-20-00.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis Carburetor is an essential engine component designed to mix air and fuel for internal combustion in your Yamaha Big Bear 350. By delivering a precise air-fuel mixture, this Carburetor ensures consistent power and smooth idling for off-road operations. It serves as a reliable replacement for riders needing to restore the performance and throttle response of their Yamaha Big Bear 350 YFM 350 4x4 Atv.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined internal components for optimal fuel atomization\u003c\/li\u003e\n\u003cli\u003ePre-jetted for standard atmospheric conditions to ensure reliable starting\u003c\/li\u003e\n\u003cli\u003eDirect-fit design facilitates a straightforward installation into the factory intake boot\u003c\/li\u003e\n\u003cli\u003eHigh-quality alloy construction resists corrosion and fuel-related wear\u003c\/li\u003e\n\u003cli\u003eIncludes critical hardware such as an O-ring and throttle base cover for a complete service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1987-1996 Yamaha Big Bear 350 YFM350 (2x4 \u0026amp; 4x4)\u003c\/li\u003e\n\u003cli\u003e1992-1995 Yamaha Moto-4 350 YFM350\u003c\/li\u003e\n\u003cli\u003e1987-2004 Yamaha Warrior 350 YFM350\u003c\/li\u003e\n\u003cli\u003e1995 Yamaha Wolverine 350 YFM35F\u003c\/li\u003e\n\u003cli\u003e1996-1998 Yamaha Kodiak 400 YFM400 4WD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a clogged or corroded factory carburetor to restore engine power\u003c\/li\u003e\n\u003cli\u003eCorrecting poor idling and hesitation issues caused by worn internal seals\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance or engine overhaul for vintage Yamaha utility ATVs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heavy-duty Zinc\/Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Inner Diameter:\u003c\/strong\u003e 36mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter Mount Outer Diameter:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 4WU-14901-20-00, 4WU-14901-00-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this carburetor come pre-adjusted for my ATV?\u003cstrong\u003e A:\u003c\/strong\u003e While it is pre-jetted to OEM specifications, minor adjustments to the idle screw may be required based on your specific elevation and engine condition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are the mounting nuts and fuel filter included in the package?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, this assembly typically includes the necessary mounting hardware and an inline fuel filter to ensure a clean fuel supply.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":51726069432593,"sku":"ZZ1C01009","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/116657975760-0.jpg?v=1750333811","url":"https:\/\/www.duraforce.com\/products\/carburetor-for-yamaha-big-bear-350-yfm-350-4x4-atv-4wu-14901-20-00","provider":"DURAFORCE","version":"1.0","type":"link"}