{"product_id":"quadboss-air-cut-off-valve-kit-part-number-420585-for-powersports-engines","title":"QuadBoss Air Cut-Off Valve Kit - Part Number 420585 for Powersports Engines","description":"\u003cp\u003eImproperly functioning air cut-off valves can stick open or closed, causing poor running conditions and popping during deceleration. Air Cut-Off Valve Kit includes O-rings, diaphragm, spring and screws necessary to rebuild the air cut-off valve circuit.\n\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cbr\u003e  \u003cli\u003eComplete rebuild kit with O-rings, diaphragm, spring, and screws to restore carburetor air cut-off function\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eMulti-carb models include components for all carbs; direct OEM replacement for reliable performance\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eFixes sticking valves causing poor idle, popping on deceleration, and lean running conditions\u003c\/li\u003e\n\u003cbr\u003e  \u003cli\u003eModels with multiple carburetors include components to repair all carburetors\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eThe QuadBoss Air Cut-Off Valve Kit is an essential repair component designed to restore optimal carburetor air cut-off function in powersports engines. Proper operation of the air cut-off valve is critical for smooth engine performance, as malfunctioning valves can stick open or closed, leading to issues such as rough idle, popping during deceleration, and lean running conditions. This comprehensive rebuild kit includes high-quality O-rings, a diaphragm, spring, and screws, providing all necessary parts to effectively repair and restore your carburetor's air cut-off circuit. Designed as a direct OEM replacement, the kit ensures reliable performance and compatibility across multiple carburetor models, including those with multiple carburetors, where each component is included to service all units. Installation of this kit can resolve common symptoms caused by sticking valves, ultimately improving engine response and efficiency. Whether you're maintaining ATVs, dirt bikes, or other powersports equipment, this kit offers a cost-effective and durable solution for carburetor troubleshooting and repair. Trust QuadBoss to deliver quality parts that help you keep your equipment running smoothly and reliably.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eComplete rebuild kit includes O-rings, diaphragm, spring, and screws for comprehensive carburetor repair\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned as a direct OEM replacement to ensure compatibility and reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFixes sticking valves that cause poor idle, popping on deceleration, and lean running conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for multi-carb models, with components included for all carburetors\u003c\/li\u003e\u003c\/ul\u003e","brand":"QuadBoss","offers":[{"title":"Default Title","offer_id":46107431043269,"sku":"607932","price":29.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/115ed55f1ff334505254641fd0a4f1f7L.jpg?v=1776719941","url":"https:\/\/btqllc.com\/products\/quadboss-air-cut-off-valve-kit-part-number-420585-for-powersports-engines","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}