{"product_id":"6s5-12121-00-00-exhaust-valve-for-yamaha-252xe-1900-2024-2026","title":"6S5-12121-00-00 Exhaust Valve for Yamaha 252XE 1900 2024-2026","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThis exhaust valve for Yamaha marine engines, OEM cross-reference 6S5-12121-00-00, controls exhaust gas flow through the cylinder head for proper engine breathing.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust valve for Yamaha is a direct-fit replacement engineered to restore proper exhaust flow in your marine engine. The exhaust valve, cross-referenced to OEM 6S5-12121-00-00, seats precisely in the cylinder head to manage combustion gas exit. It suits boat owners and marine mechanics servicing Yamaha 252XE 1900 series engines from 2024 to 2026.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufactured to OEM 6S5-12121-00-00 specifications for accurate fit\u003c\/li\u003e\n\u003cli\u003eHeat-resistant valve steel construction withstands sustained high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003ePrecision-ground stem and face for consistent sealing\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or burnt exhaust valves\u003c\/li\u003e\n\u003cli\u003eCompatible with Yamaha 1900 series marine engine heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha 252XE 1900, 2024-2026\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds on Yamaha 252XE 1900 marine engines\u003c\/li\u003e\n\u003cli\u003eRoutine top-end maintenance and valve service\u003c\/li\u003e\n\u003cli\u003eRestoring compression after valve burn or seat wear\u003c\/li\u003e\n\u003cli\u003eMarine engine repair shops and DIY boat maintenance\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\u003ePart 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 Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMarine\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 OEM 6S5-12121-00-00 specifications for Yamaha engines. It is not manufactured by Yamaha.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace valves in sets? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing exhaust valves as a set is common practice during a top-end rebuild to keep wear even across cylinders. Confirm valve count and fitment 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":51065567314006,"sku":"OO1C08148","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_fc95e05e-0589-4e0c-875e-019f7ecc1f80.jpg?v=1794394578","url":"https:\/\/www.solidspare.com\/products\/6s5-12121-00-00-exhaust-valve-for-yamaha-252xe-1900-2024-2026","provider":"Solid Spare","version":"1.0","type":"link"}