{"product_id":"bronco-engine-exhaust-valve-for-yamaha-grizzly-400-grizzly-450-fits-2007-2014","title":"Bronco Engine Exhaust Valve for Yamaha Grizzly 400 \u0026 Grizzly 450 fits 2007-2014","description":"\u003ch2\u003eEngine Exhaust Valve for for Bronco\u003c\/h2\u003e\u003cp\u003eThis engine exhaust valve for for Bronco facilitates the proper expulsion of exhaust gases to maintain optimal combustion cycle efficiency.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe engine exhaust valve for for Bronco is engineered to withstand high thermal stress during operation. This engine exhaust valve for for Bronco ensures the exhaust port seals tightly to maintain necessary compression levels. It serves as a reliable replacement component for maintenance and engine rebuilds.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength heat-resistant alloy\u003c\/li\u003e\n\u003cli\u003ePrecision ground seating surface for maximum seal\u003c\/li\u003e\n\u003cli\u003eDesigned for sustained high-temperature operation\u003c\/li\u003e\n\u003cli\u003eEngineered to resist stem fatigue and burning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Grizzly 400\u003c\/li\u003e\n\u003cli\u003efor Yamaha Grizzly 450\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring engine compression during top-end overhauls\u003c\/li\u003e\n\u003cli\u003eReplacing worn or bent valves after engine fatigue\u003c\/li\u003e\n\u003cli\u003eMaintaining exhaust flow efficiency in utility quads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this valve require lapping during installation? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, lapping the valve into the seat is recommended to ensure a perfect gas-tight seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should valve seals be replaced at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing valve stem seals during installation is standard practice to prevent oil consumption.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44793112395862,"sku":"SZ1F04313","price":43.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_e4431d00-7677-46f3-a48c-db640d93a32f.jpg?v=1780083326","url":"https:\/\/www.solidspare.com\/products\/bronco-engine-exhaust-valve-for-yamaha-grizzly-400-grizzly-450-fits-2007-2014","provider":"Solid Spare","version":"1.0","type":"link"}