{"product_id":"420854360-power-valve-housing-for-sea-doo-spx-800-1997-1998","title":"420854360 Power Valve Housing for Sea-Doo SPX 800 1997-1998","description":"\u003ch2\u003ePower Valve Housing for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis power valve housing (OEM cross-reference 420854360) is the component that houses and guides the power valve assembly on Sea-Doo 800 engines, helping regulate exhaust port timing for stronger mid-range and top-end power.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis power valve housing is a direct-fit replacement component for the Sea-Doo SPX 800, serving as the enclosure that supports the power valve mechanism on the 800cc Rotax engine. It helps maintain correct valve alignment so exhaust timing stays consistent across the rev range. It is intended for riders and mechanics servicing or rebuilding the top end of a Sea-Doo SPX 800.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned to hold and guide the power valve assembly for consistent exhaust port timing\u003c\/li\u003e\n\u003cli\u003eConstructed to withstand the heat and vibration of two-stroke marine engines\u003c\/li\u003e\n\u003cli\u003eMatches OEM dimensions for straightforward installation\u003c\/li\u003e\n\u003cli\u003eHelps restore factory power delivery on the 800cc Rotax engine\u003c\/li\u003e\n\u003cli\u003eSold as a single housing unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo SPX 800 (1997-1998)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds and power valve servicing on Sea-Doo 800 engines\u003c\/li\u003e\n\u003cli\u003eRestoring exhaust valve function after wear or sticking\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of the 800cc Rotax power valve system\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\u003e420854360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo 800 engine power 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\u003eSea-Doo SPX 800 (1997-1998)\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 Sea-Doo part? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket power valve housing made to fit Sea-Doo 800 engines and is referenced by OEM number 420854360. It is not affiliated with or produced by the original manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my 1997-1998 SPX 800? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for the Sea-Doo SPX 800 from 1997 through 1998 with the 800cc engine. Always confirm your model and serial number before ordering to be sure of compatibility.\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":51060208795734,"sku":"OO1C02212","price":58.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_55d686d1-af90-48d0-a0fe-89e9cb38a2fa.jpg?v=1794307070","url":"https:\/\/www.solidspare.com\/products\/420854360-power-valve-housing-for-sea-doo-spx-800-1997-1998","provider":"Solid Spare","version":"1.0","type":"link"}