{"product_id":"6s5-12121-00-00-exhaust-valve-for-yamaha-gp-r-1800-2019","title":"6S5-12121-00-00 Exhaust Valve for Yamaha GP-R 1800 2019","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThis exhaust valve, reference 6S5-12121-00-00, manages exhaust flow on the Yamaha GP-R 1800 to keep engine output steady through the powerband.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe exhaust valve is a replacement engine component for the Yamaha GP-R 1800, carrying the OEM cross-reference 6S5-12121-00-00. It governs when exhaust gases leave the combustion chamber so the engine holds consistent performance under load. Suited to riders and mechanics servicing a 2019 Yamaha GP-R 1800 watercraft.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeat-resistant alloy construction rated for continuous exhaust exposure\u003c\/li\u003e\n\u003cli\u003ePrecision-ground stem and seat for a dependable seal\u003c\/li\u003e\n\u003cli\u003eCross-referenced to OEM part number 6S5-12121-00-00 for direct fit\u003c\/li\u003e\n\u003cli\u003eHolds exhaust timing stable at sustained high RPM\u003c\/li\u003e\n\u003cli\u003eResists carbon deposit buildup and thermal distortion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha GP-R 1800, 2019\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end service on the Yamaha GP-R 1800 watercraft\u003c\/li\u003e\n\u003cli\u003eEngine rebuild after valve wear or poor compression\u003c\/li\u003e\n\u003cli\u003eCorrecting exhaust flow when a valve sticks or burns\u003c\/li\u003e\n\u003cli\u003eSeasonal preventive maintenance replacement\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 Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha GP-R 1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Year\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2019\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 Will this valve fit other Yamaha models besides the GP-R 1800? \u003cstrong\u003eA:\u003c\/strong\u003e Fitment follows the part number 6S5-12121-00-00, so verify that reference matches your machine before purchase. \u003cstrong\u003eA:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need special tools for installation? \u003cstrong\u003eA:\u003c\/strong\u003e Standard valve spring compression tools used in Yamaha watercraft engine work are generally adequate. \u003cstrong\u003eA:\u003c\/strong\u003e\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":51065543721046,"sku":"OO1C08117","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_b672a704-de4d-4a3e-92fc-9419f1299fb7.jpg?v=1794394576","url":"https:\/\/www.solidspare.com\/products\/6s5-12121-00-00-exhaust-valve-for-yamaha-gp-r-1800-2019","provider":"Solid Spare","version":"1.0","type":"link"}