{"product_id":"psychic-engine-exhaust-valve-for-yamaha-bruin-250-big-bear-250-fits-2005-2009","title":"Psychic Engine Exhaust Valve for Yamaha Bruin 250 \u0026 Big Bear 250 fits 2005-2009","description":"\u003ch2\u003eEngine Exhaust Valve for for Yamaha\u003c\/h2\u003e\u003cp\u003eThis engine exhaust valve for for Yamaha regulates the escape of spent combustion gases from the cylinder head during the exhaust stroke.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe engine exhaust valve for for Yamaha provides a secure seal at the valve seat to maintain combustion chamber pressure. This engine exhaust valve for for Yamaha is built to withstand extreme thermal stress generated within the engine. It is essential for mechanics conducting top-end engine repairs.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged for high heat resistance\u003c\/li\u003e\n\u003cli\u003eHardened stem for improved wear durability\u003c\/li\u003e\n\u003cli\u003ePrecision ground seating surface\u003c\/li\u003e\n\u003cli\u003eEngineered to match factory flow characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Bruin 250\u003c\/li\u003e\n\u003cli\u003efor Yamaha Big Bear 250\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing burnt or bent exhaust valves\u003c\/li\u003e\n\u003cli\u003eRebuilding cylinder heads during top-end service\u003c\/li\u003e\n\u003cli\u003eRestoring compression lost through valve seating issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExhaust Valve\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to re-lap the valve? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is recommended to lap the new valve to the existing valve seat for a perfect seal. \u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace the valve seals at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e It is highly recommended to replace valve stem seals whenever the valves are serviced 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":44793138282582,"sku":"SZ1F04659","price":43.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_2252f9bc-53fa-4b00-86f3-4d1461ba75a0.jpg?v=1780083825","url":"https:\/\/www.solidspare.com\/products\/psychic-engine-exhaust-valve-for-yamaha-bruin-250-big-bear-250-fits-2005-2009","provider":"Solid Spare","version":"1.0","type":"link"}