{"product_id":"420253255-exhaust-power-valve-cap-for-sea-doo-spx-800-1997-1999","title":"420253255 Exhaust Power Valve Cap for Sea-Doo SPX 800 1997-1999","description":"\u003ch2\u003eExhaust Power Valve Cap for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis exhaust power valve cap replaces OEM part 420253255, sealing the RAVE valve assembly on Sea-Doo 800 engines to keep exhaust timing consistent.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis exhaust power valve cap is a direct replacement for the RAVE valve on Sea-Doo 800 engines, capping the valve housing to maintain proper exhaust port timing. Built to match OEM 420253255 dimensions, this power valve cap keeps the valve sealed against exhaust pressure and heat. It suits riders maintaining or rebuilding a 1997 through 1999 Sea-Doo SPX 800, plus anyone servicing RAVE valves across the 800 platform.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces OEM part 420253255 for a direct fit\u003c\/li\u003e\n\u003cli\u003eSeals the RAVE exhaust power valve housing against pressure loss\u003c\/li\u003e\n\u003cli\u003eWithstands the high heat of two-stroke exhaust flow\u003c\/li\u003e\n\u003cli\u003eHelps maintain correct exhaust port timing as rpm rises\u003c\/li\u003e\n\u003cli\u003eCompact threaded design installs with basic hand tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo SPX 800 1997\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo SPX 800 1998\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo SPX 800 1999\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on the 800 Rotax engine\u003c\/li\u003e\n\u003cli\u003eRAVE valve cleaning and resealing\u003c\/li\u003e\n\u003cli\u003ePre-season exhaust system inspection\u003c\/li\u003e\n\u003cli\u003eRestoring consistent power delivery through the rev range\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\u003e420253255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExhaust power valve cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo 800 Rotax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1997-1999\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 Does this cap work on both RAVE valve cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it fits the power valve housing used on the 800 twin, so the same cap serves either cylinder. Always compare the old part number 420253255 before installing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse the old gasket or O-ring? \u003cstrong\u003eA:\u003c\/strong\u003e Fresh sealing hardware is recommended whenever the power valve cap is removed, since used seals may leak under exhaust pressure. Inspect the valve stem and housing threads while the cap is off.\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":51060198965334,"sku":"OO1C02101","price":35.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_1f022649-045f-4981-8676-5d6da8feba58.jpg?v=1794306990","url":"https:\/\/www.solidspare.com\/products\/420253255-exhaust-power-valve-cap-for-sea-doo-spx-800-1997-1999","provider":"Solid Spare","version":"1.0","type":"link"}