{"product_id":"6s5-12121-00-00-exhaust-valve-for-yamaha-212xe-1800-2021-2022","title":"6S5-12121-00-00 Exhaust Valve for Yamaha 212XE 1800 2021-2022","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThis exhaust valve for Yamaha marine engines is a direct replacement component that manages exhaust gas flow through the cylinder head, and it cross-references OEM part number 6S5-12121-00-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust valve for Yamaha is built to seal combustion gases and release them at the proper point in the engine cycle. It serves as a drop-in replacement for worn or burned valves in 1800 series marine engines. Boaters and marine technicians performing top-end service will find this exhaust valve for Yamaha a practical choice for restoring proper compression and exhaust flow.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from heat-resistant alloy steel suited to sustained marine exhaust temperatures\u003c\/li\u003e\n\u003cli\u003ePrecision-ground valve face for a consistent seal against the valve seat\u003c\/li\u003e\n\u003cli\u003eStem dimensions held to OEM tolerances for correct guide fitment\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 6S5-12121-00-00\u003c\/li\u003e\n\u003cli\u003eDesigned for the 1800 engine platform used across Yamaha jet boat models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 212XE 1800 (2021-2022)\u003c\/li\u003e\n\u003cli\u003efor Yamaha 222 FSH Sport 1800 (2023)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on Yamaha 1800 marine engines\u003c\/li\u003e\n\u003cli\u003eReplacing burned or leaking exhaust valves during top-end service\u003c\/li\u003e\n\u003cli\u003eRoutine valve clearance adjustment and inspection work\u003c\/li\u003e\n\u003cli\u003eMarine engine repair shops servicing jet boat powerplants\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 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\u003eEngine Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1800 Series\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 Does this valve fit both the 212XE and the 222 FSH Sport? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the 6S5-12121-00-00 exhaust valve is listed for both the 2021-2022 212XE 1800 and the 2023 222 FSH Sport 1800. Always confirm your engine serial number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should exhaust valves be replaced individually or as a set? \u003cstrong\u003eA:\u003c\/strong\u003e Marine engine builders typically recommend replacing valves as a full set when performing a cylinder head rebuild. Mixing new and worn valves can lead to uneven sealing and compression.\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":51065663094870,"sku":"OO1C08335","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_cd714aea-4dbf-4c42-8933-a575430871c2.jpg?v=1794394688","url":"https:\/\/www.solidspare.com\/products\/6s5-12121-00-00-exhaust-valve-for-yamaha-212xe-1800-2021-2022","provider":"Solid Spare","version":"1.0","type":"link"}