{"product_id":"420854358-power-valve-for-sea-doo-gtx-800-1996-1997","title":"420854358 Power Valve for Sea-Doo GTX 800 1996-1997","description":"\u003ch2\u003ePower Valve for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis power valve (OEM cross-reference 420854358) is a replacement exhaust component that regulates exhaust port timing on 800 series two-stroke engines, helping restore mid-range and top-end power delivery.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis power valve for Sea-Doo fits 800 series engines and controls the exhaust port height as RPM rises, sharpening the powerband on the water. The 420854358 power valve is a direct-fit replacement for worn or stuck valves on the GTX 800. It is intended for riders and mechanics servicing 1996 to 1997 Sea-Doo GTX 800 watercraft.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM cross-reference 420854358 for direct replacement fitment\u003c\/li\u003e\n\u003cli\u003eMachined valve body designed for 800 series two-stroke exhaust systems\u003c\/li\u003e\n\u003cli\u003eControls exhaust port timing to support mid-range and top-end power\u003c\/li\u003e\n\u003cli\u003eConstructed for resistance to heat and exhaust gas exposure\u003c\/li\u003e\n\u003cli\u003eReplaces a stuck or seized valve that causes flat acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo GTX 800, 1996\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo GTX 800, 1997\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on 800 series two-stroke engines\u003c\/li\u003e\n\u003cli\u003eRestoring powerband response after valve seizure\u003c\/li\u003e\n\u003cli\u003eRoutine exhaust system service on personal watercraft\u003c\/li\u003e\n\u003cli\u003eSeasonal maintenance for 1996 to 1997 GTX 800 models\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\u003e420854358\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e800 series two-stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExhaust port\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 do I know if my power valve needs replacing? \u003cstrong\u003eA:\u003c\/strong\u003e Common signs include sluggish acceleration, a flat spot in the powerband, or a valve that will not move freely when inspected. Confirm the valve cycles properly before installing a replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e This is a replacement power valve made for Sea-Doo applications and cross-referenced to 420854358. Always verify the part number against your machine 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":51060210008150,"sku":"OO1C02245","price":147.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_428cf38f-bd45-4879-9d9c-f461af74ebb7.jpg?v=1794307064","url":"https:\/\/www.solidspare.com\/products\/420854358-power-valve-for-sea-doo-gtx-800-1996-1997","provider":"Solid Spare","version":"1.0","type":"link"}