{"product_id":"6s5-12121-00-00-exhaust-valve-for-yamaha-275sd-1800-2019-2026","title":"6S5-12121-00-00 Exhaust Valve for Yamaha 275SD 1800 2019-2026","description":"\u003ch2\u003eExhaust Valve for Yamaha\u003c\/h2\u003e\u003cp\u003eThe Exhaust Valve for Yamaha is a direct replacement engine component that controls exhaust flow from the combustion chamber, cross-referenced to OEM part number 6S5-12121-00-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust valve for Yamaha marine engines restores proper sealing and exhaust flow in the cylinder head. The exhaust valve is built to OEM dimensions for a precise fit, making it a dependable replacement for worn or burned valves. It suits owners and mechanics servicing Yamaha 275SD 1800 models from 2019 through 2026.\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 replacement\u003c\/li\u003e\n\u003cli\u003eManufactured to OEM dimensions for correct valve stem and head sizing\u003c\/li\u003e\n\u003cli\u003eHeat-resistant alloy construction suited to exhaust-side temperatures\u003c\/li\u003e\n\u003cli\u003ePrecision-ground stem surface for smooth movement in the guide\u003c\/li\u003e\n\u003cli\u003eSealing face machined for consistent contact with the valve seat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha 275SD 1800, 2019-2026\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCylinder head rebuilds and top-end service on Yamaha 1800 marine engines\u003c\/li\u003e\n\u003cli\u003eReplacing burned or leaking exhaust valves found during compression testing\u003c\/li\u003e\n\u003cli\u003eRoutine valve clearance adjustment and valve train maintenance\u003c\/li\u003e\n\u003cli\u003eMarine engine repair shops handling Yamaha 275SD service work\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 Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha 1800\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 How many exhaust valves does this listing include? \u003cstrong\u003eA:\u003c\/strong\u003e This listing covers one exhaust valve unless the quantity option states otherwise. Confirm the quantity needed for your cylinder head before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should the valve seat and guide be inspected at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, worn guides or seats can shorten the life of a new exhaust valve. Measuring both during installation helps 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":51065563971670,"sku":"OO1C08142","price":50.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_912a44c6-bdf1-427a-b912-d006ce76ed6f.jpg?v=1794394600","url":"https:\/\/www.solidspare.com\/products\/6s5-12121-00-00-exhaust-valve-for-yamaha-275sd-1800-2019-2026","provider":"Solid Spare","version":"1.0","type":"link"}