{"product_id":"6s5-12121-00-00-exhaust-valve-for-yamaha-vxs-1800-2011-2016-pwc","title":"6S5-12121-00-00 Exhaust Valve for Yamaha VXS 1800 2011-2016 PWC","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThis exhaust valve replaces OEM part 6S5-12121-00-00 for Yamaha VXS 1800 watercraft, controlling exhaust flow out of the combustion chamber for reliable engine operation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust valve is a direct replacement component for Yamaha VXS 1800 personal watercraft, cross-referenced to OEM part number 6S5-12121-00-00. It manages the release of exhaust gases from the cylinder head, helping maintain proper compression and engine timing. Built for riders and mechanics servicing 2011 through 2016 models who need a dependable valve without paying original equipment pricing.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-referenced to OEM part number 6S5-12121-00-00 for direct fitment\u003c\/li\u003e\n\u003cli\u003eConstructed from heat-resistant alloy steel to withstand combustion temperatures\u003c\/li\u003e\n\u003cli\u003ePrecision-ground valve face for a consistent seal against the valve seat\u003c\/li\u003e\n\u003cli\u003eDesigned to match factory stem dimensions for correct guide fitment\u003c\/li\u003e\n\u003cli\u003eResists carbon buildup and pitting under sustained high-RPM use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha VXS 1800 (2011-2016)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on Yamaha 1800cc marine engines\u003c\/li\u003e\n\u003cli\u003eRoutine valve service and clearance adjustments\u003c\/li\u003e\n\u003cli\u003eRestoring compression on high-hour watercraft\u003c\/li\u003e\n\u003cli\u003eCylinder head refurbishment projects\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\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\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVXS 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2011-2016\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\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace all valves at once? \u003cstrong\u003eA:\u003c\/strong\u003e It is generally recommended to inspect and replace valves as a set when doing a top-end rebuild, since wear tends to be even across the cylinder head.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this valve require lapping or adjustment after install? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, valve clearance should be checked and set to factory specification after installation, and the valve face may benefit from lapping to ensure a proper seal.\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":51065534677078,"sku":"OO1C08102","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c53e8436-8a10-49be-a8ba-5bfedad3fc81.jpg?v=1794394585","url":"https:\/\/www.solidspare.com\/products\/6s5-12121-00-00-exhaust-valve-for-yamaha-vxs-1800-2011-2016-pwc","provider":"Solid Spare","version":"1.0","type":"link"}