{"product_id":"6s5-12121-00-00-exhaust-valve-for-yamaha-212xd-1800-2021-2022","title":"6S5-12121-00-00 Exhaust Valve for Yamaha 212XD 1800 2021-2022","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThis exhaust valve for Yamaha marine engines carries OEM cross-reference 6S5-12121-00-00 and controls exhaust gas flow out of the cylinder head on 1800 series boats.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust valve for Yamaha is a direct-fit replacement for the 6S5-12121-00-00 valve used in 1800 series marine engines. It seals combustion pressure during the power stroke and opens to release exhaust gases, keeping the engine breathing correctly. Built for boat owners and marine mechanics servicing Yamaha 212XD models from 2021 to 2022.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-ground valve face for a clean seal against the valve seat\u003c\/li\u003e\n\u003cli\u003eHeat-resistant alloy construction suited to continuous marine exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eExact stem diameter for a correct fit in the factory valve guide\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 6S5-12121-00-00\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or burnt exhaust valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 212XD 1800, 2021-2022\u003c\/li\u003e\n\u003cli\u003efor Yamaha 212SE 1800, 2021-2022 (same 6S5-12121-00-00 valve)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end engine rebuilds on 1800 series marine engines\u003c\/li\u003e\n\u003cli\u003eValve replacement after compression loss or burnt valve diagnosis\u003c\/li\u003e\n\u003cli\u003eRoutine cylinder head service and valve lash adjustment jobs\u003c\/li\u003e\n\u003cli\u003eMarine shops servicing Yamaha 212XD and 212SE boats\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\u003e6S5-12121-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExhaust Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder Head Exhaust\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 Is this an original Yamaha part? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket exhaust valve built to match OEM part number 6S5-12121-00-00, not an original Yamaha product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How many valves come in one order? \u003cstrong\u003eA:\u003c\/strong\u003e Each order covers one exhaust valve, so confirm how many cylinders you are servicing before ordering.\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":51065663127638,"sku":"OO1C08336","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_41cf6473-c013-44c9-aeee-f0525c4b3666.jpg?v=1794394684","url":"https:\/\/www.solidspare.com\/products\/6s5-12121-00-00-exhaust-valve-for-yamaha-212xd-1800-2021-2022","provider":"Solid Spare","version":"1.0","type":"link"}