{"product_id":"moose-offroad-1003-0665-carburetor-repair-kit-yamaha-big-bear-moto-house-mx","title":"Moose Offroad Carburetor Repair Kit (OEM Jet Sizes) 1003-0665 - Yamaha Big Bear 400 2000-2012","description":"\u003ch1\u003e\u003cstrong\u003eMoose Offroad Carburetor Repair Kit (OEM Jet Sizes) 1003-0665 - Yamaha YFM400 Big Bear 2000-2012\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eRestore optimal fuel delivery to your ATV with the \u003cstrong\u003eMoose Offroad\u003c\/strong\u003e 1003-0665 carburetor repair kit. Built explicitly for heavy-duty off-road utility applications, this complete rebuild bundle provides all the necessary components to service worn carburetors and eliminate engine hesitation or rough idling.\u003c\/p\u003e\n\u003cp\u003eEngineered to withstand contemporary fuel blends, this kit utilizes NBR rubber material across all O-rings and rubber gaskets to deliver superior resistance against ethanol deterioration. By exchanging tired original components with precision-matched parts, you ensure reliable fuel metering and consistent engine performance across any terrain.\u003c\/p\u003e\n\u003ch3\u003eTop Features: Moose Offroad Carburetor Repair Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNBR rubber material used on all O-rings and gaskets provides excellent resistance to ethanol-blended fuels\u003c\/li\u003e\n\u003cli\u003eIncludes all essential O-rings, gaskets, jets, and the slide needle\u003c\/li\u003e\n\u003cli\u003eEquipped with a mixture screw, float bowl screws, float valve needle, and seat for a complete internal overhaul\u003c\/li\u003e\n\u003cli\u003ePre-configured with OEM jet sizes to preserve factory tuning parameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/p\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\" cellpadding=\"5\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000-2004\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYFM400 Big Bear 2x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000-2006\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYFM400 Big Bear 4x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2012\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYFM400 Big Bear IRS 4x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: Does this kit come configured with factory-spec jets?\u003c\/b\u003e\u003cbr\u003eA: Yes, this repair kit includes OEM jet sizes to maintain proper fuel calibration for your machine.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Are the replacement gaskets resistant to ethanol fuel?\u003c\/b\u003e\u003cbr\u003eA: Yes, all O-rings and rubber gaskets are constructed from NBR rubber, which offers high resistance to the ethanol present in modern gasoline.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e When servicing utility ATV carburetors, thoroughly clean all internal fuel circuits and air jets in an ultrasonic cleaner, then blow them out with compressed air before installing new components. Ensure that float height is precisely adjusted to factory specifications to prevent fuel overflow or starvation under steep inclines.\u003c\/p\u003e\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/2-stroke-performance-quads-atv\"\u003eAll Quads\/ATV Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-4-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eYamaha 4-Stroke Performance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/mx-off-road-motorcycle-tools\"\u003eMotorcycle Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Moose Offroad","offers":[{"title":"Default Title","offer_id":45839197536339,"sku":"26-1388","price":55.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/208736.png?v=1784409670","url":"https:\/\/motohousemx.com\/products\/moose-offroad-1003-0665-carburetor-repair-kit-yamaha-big-bear-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}