{"product_id":"420854358-power-valve-for-sea-doo-challenger-1800-800-1997-1999","title":"420854358 Power Valve for Sea-Doo Challenger 1800 800 1997-1999","description":"\u003ch2\u003ePower Valve for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis power valve fits Sea-Doo Challenger 1800 and 800 models from 1997 to 1999 and carries OEM cross-reference 420854358, regulating exhaust timing to sharpen low-end and mid-range power.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis power valve is a replacement exhaust component made for Sea-Doo Challenger 1800 and 800 watercraft. It controls the exhaust port timing to improve acceleration and mid-range response on the water. A solid choice for riders maintaining or refreshing the top end of their Sea-Doo engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM cross-reference 420854358 for direct fitment verification\u003c\/li\u003e\n\u003cli\u003eRegulates exhaust port timing for stronger low-end and mid-range power\u003c\/li\u003e\n\u003cli\u003eConstructed to withstand the heat and vibration of marine two-stroke operation\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement for the factory power valve position\u003c\/li\u003e\n\u003cli\u003eHelps restore factory power delivery when the original valve is worn or stuck\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Sea-Doo Challenger 1800 1997-1999\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Challenger 800 1996-1997\u003c\/li\u003e\n\u003cli\u003efor Sea-Doo Challenger 800 1997-1999\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on Sea-Doo Challenger 1800 and 800 engines\u003c\/li\u003e\n\u003cli\u003eRestoring exhaust valve function after carbon buildup\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance on 1990s Sea-Doo two-stroke powerplants\u003c\/li\u003e\n\u003cli\u003eKeeping mid-range acceleration sharp for towing and cruising\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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo Challenger 1800 1997-1999, Challenger 800 1996-1999\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 How do I know this power valve fits my Sea-Doo? \u003cstrong\u003eA:\u003c\/strong\u003e Verify the OEM number 420854358 against your engine and model year before ordering. Serial number differences can affect fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this myself? \u003cstrong\u003eA:\u003c\/strong\u003e Power valve replacement requires mechanical experience and correct torque and clearance settings. Have a qualified marine technician handle installation if you are unsure.\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":51060210073686,"sku":"OO1C02247","price":147.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c9b151ab-1f81-48e0-8d0d-f49b716aff90.jpg?v=1794307043","url":"https:\/\/www.solidspare.com\/products\/420854358-power-valve-for-sea-doo-challenger-1800-800-1997-1999","provider":"Solid Spare","version":"1.0","type":"link"}