{"product_id":"420924519-reed-valve-assembly-for-ski-doo-mxz-550-x-2006-2009","title":"420924519 Reed Valve Assembly for Ski-Doo MXZ 550 X 2006-2009","description":"\u003ch2\u003eReed Valve Assembly for Ski-Doo\u003c\/h2\u003e\u003cp\u003eThe Reed Valve Assembly is a direct replacement intake component for Ski-Doo snowmobiles, designed to control the air-fuel charge entering the engine and cross-referenced to OEM part number 420924519.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Reed Valve Assembly is built to restore proper intake sealing and fuel delivery on Ski-Doo MXZ 550 X snowmobiles from 2006 through 2009. The reed valve assembly regulates airflow into the crankcase for consistent combustion, making it a solid choice for riders replacing worn or damaged reeds. Cross-referenced to 420924519, this reed valve assembly installs in place of the original for Ski-Doo models.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCross-referenced to OEM part number 420924519 for direct fitment\u003c\/li\u003e\n\u003cli\u003eReed petals designed to seal tightly at low RPM for crisp throttle response\u003c\/li\u003e\n\u003cli\u003eHousing constructed to resist warping under repeated heat cycles\u003c\/li\u003e\n\u003cli\u003eMounting pattern matches the factory intake for Ski-Doo 550 engines\u003c\/li\u003e\n\u003cli\u003eRestores lost crankcase compression caused by worn or cracked reeds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Ski-Doo MXZ 550 X, 2006\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo MXZ 550 X, 2007\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo MXZ 550 X, 2008\u003c\/li\u003e\n\u003cli\u003efor Ski-Doo MXZ 550 X, 2009\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding where consistent throttle response matters\u003c\/li\u003e\n\u003cli\u003eRoutine engine maintenance on high-hour 550 fan-cooled machines\u003c\/li\u003e\n\u003cli\u003eRebuilding a top end after reed petal failure\u003c\/li\u003e\n\u003cli\u003eSeasonal tuning to keep intake charge stable in cold weather\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\u003e420924519\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReed Valve Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Ski-Doo MXZ 550 X, 2006-2009\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 reed valve needs replacing? \u003cstrong\u003eA:\u003c\/strong\u003e Common signs include rough idle, hard starting, and a loss of low-end power on your Ski-Doo 550 X. Inspecting the reed petals for chips, gaps, or cracks confirms whether replacement is needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this come as a complete assembly? \u003cstrong\u003eA:\u003c\/strong\u003e This is a reed valve assembly cross-referenced to 420924519 for the listed Ski-Doo models. Confirm your machine's serial number and existing part 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":51146228793430,"sku":"OO1C26177","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_6bf75b30-98b3-4f86-b7a3-5509f438866e.jpg?v=1794501629","url":"https:\/\/www.solidspare.com\/products\/420924519-reed-valve-assembly-for-ski-doo-mxz-550-x-2006-2009","provider":"Solid Spare","version":"1.0","type":"link"}