{"product_id":"8gl-12121-10-00-exhaust-valve-for-yamaha-yxz-r-ss-xt-r-1000-2020-2025","title":"8GL-12121-10-00 Exhaust Valve for Yamaha YXZ-R SS XT-R 1000 2020-2025","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThis exhaust valve for Yamaha YXZ-R SS XT-R 1000 side-by-side models controls exhaust gas flow out of the combustion chamber and carries OEM cross-reference 8GL-12121-10-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust valve for Yamaha is a direct-fit engine component that seals the exhaust port during combustion and opens on the exhaust stroke to release burned gases. Built to OEM cross-reference 8GL-12121-10-00, it serves riders rebuilding a top end or replacing a burned or bent valve in a Yamaha YXZ-R SS XT-R 1000. It suits DIY mechanics and shop technicians working on 2020 through 2025 machines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from heat-resistant alloy steel to withstand high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003ePrecision-ground stem diameter for consistent valve guide fit\u003c\/li\u003e\n\u003cli\u003eMachined face angle for proper sealing against the valve seat\u003c\/li\u003e\n\u003cli\u003eHardened tip to resist wear from rocker arm contact\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 8GL-12121-10-00 for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YXZ-R SS 1000, 2020-2025\u003c\/li\u003e\n\u003cli\u003efor Yamaha YXZ-R XT-R 1000, 2020-2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds after valve damage or valve seat wear\u003c\/li\u003e\n\u003cli\u003eRoutine engine refresh on high-hour trail and dune machines\u003c\/li\u003e\n\u003cli\u003ePerformance builds paired with head porting or valve jobs\u003c\/li\u003e\n\u003cli\u003eRepair work following a dropped valve or timing failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8GL-12121-10-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExhaust Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExhaust Side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should exhaust valves be replaced in sets? \u003cstrong\u003eA:\u003c\/strong\u003e Most engine builders replace all exhaust valves together along with seals and guides so wear stays even across the head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to check valve clearance after installation? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, clearances should be measured and set to the factory spec after the head is reassembled and torqued.\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":51065676136534,"sku":"OO1C08352","price":49.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_e536aa77-daaf-4059-8388-b92f0ef7f2a8.jpg?v=1794394682","url":"https:\/\/www.solidspare.com\/products\/8gl-12121-10-00-exhaust-valve-for-yamaha-yxz-r-ss-xt-r-1000-2020-2025","provider":"Solid Spare","version":"1.0","type":"link"}