{"product_id":"6s5-12121-00-00-exhaust-valve-for-yamaha-fx-ho-1900-2024-2026","title":"6S5-12121-00-00 Exhaust Valve for Yamaha FX HO 1900 2024-2026","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThis exhaust valve for Yamaha is a direct replacement component designed to control exhaust flow in the engine's breathing system, cross-referencing OEM part number 6S5-12121-00-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust valve for Yamaha is a replacement engine component that regulates exhaust gas flow through the cylinder head. Built to match the 6S5-12121-00-00 specification, this exhaust valve for Yamaha helps restore proper combustion sealing and exhaust scavenging. It suits riders performing top-end service on their personal watercraft engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from heat-resistant alloy steel to withstand exhaust gas temperatures\u003c\/li\u003e\n\u003cli\u003ePrecision-ground stem for smooth movement within the valve guide\u003c\/li\u003e\n\u003cli\u003eMachined face for a consistent sealing surface against the valve seat\u003c\/li\u003e\n\u003cli\u003eCross-references OEM part number 6S5-12121-00-00\u003c\/li\u003e\n\u003cli\u003eDesigned as a direct-fit replacement for the original exhaust valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha FX HO 1900 (2024-2026)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end engine rebuilds and valve service\u003c\/li\u003e\n\u003cli\u003eRestoring compression after valve wear or burn\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance on Yamaha FX HO 1900 watercraft\u003c\/li\u003e\n\u003cli\u003eCylinder head refresh during seasonal servicing\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\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFX HO 1900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2024-2026\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 No, this is an aftermarket exhaust valve made to the 6S5-12121-00-00 specification for Yamaha applications. It is not manufactured or branded by Yamaha.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How many exhaust valves does my engine need? \u003cstrong\u003eA:\u003c\/strong\u003e Exhaust valves are typically replaced as a set along with intake valves during a top-end rebuild. Confirm the quantity required for your specific engine 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":51065552896086,"sku":"OO1C08124","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_dfd30929-2908-4679-94ac-29dbaa6cf9f4.jpg?v=1794394591","url":"https:\/\/www.solidspare.com\/products\/6s5-12121-00-00-exhaust-valve-for-yamaha-fx-ho-1900-2024-2026","provider":"Solid Spare","version":"1.0","type":"link"}