{"product_id":"spi-rail-brace-kit-for-arctic-cat-fits-2019-2020-m-alpha-one-replaces-8639-290","title":"SPI Rail Brace Kit for Arctic Cat fits 2019-2020 M Alpha One Replaces 8639-290","description":"\u003ch2\u003eSPI Rail Brace Kit for Arctic Cat\u003c\/h2\u003e\u003cp\u003eThis SPI rail brace kit is a direct replacement for Arctic Cat snowmobile part 8639-290, designed to fit 2019-2020 M Alpha One models for added track rail strength.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis SPI rail brace kit reinforces the track rails on Arctic Cat M Alpha One snowmobiles from 2019-2020, replacing OEM part 8639-290. It enhances structural integrity to prevent rail flex under load, making it a crucial reinforcement for riders tackling aggressive terrain. This rail brace kit is built to withstand the demands of deep snow and mountain riding.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMade from heavy-duty steel for maximum strength\u003c\/li\u003e\n\u003cli\u003ePrecision engineered to match factory bolt holes\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003eReduces rail twist and flex during hard acceleration\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish resists corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Arctic Cat M Alpha One 2019\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat M Alpha One 2020\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMountain and deep snow riding\u003c\/li\u003e\n\u003cli\u003eTrail riding with high horsepower machines\u003c\/li\u003e\n\u003cli\u003eOff-trail boondocking and climbing\u003c\/li\u003e\n\u003cli\u003eReinforcing rails after suspension modifications\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\u003eReplaces 8639-290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2019-2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\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 installation difficult?\u003cstrong\u003eA:\u003c\/strong\u003e Installation is straightforward with basic hand tools, and the kit includes bolts and instructions for a secure fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this brace work with aftermarket skid plates?\u003cstrong\u003eA:\u003c\/strong\u003e It is designed to fit the OEM rail profile, so compatibility with aftermarket components should be verified prior to installation.\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":44949795700822,"sku":"SZ1F15132","price":263.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_c51f26a3-57c2-4792-9e15-6631754aed0e.jpg?v=1781399357","url":"https:\/\/www.solidspare.com\/products\/spi-rail-brace-kit-for-arctic-cat-fits-2019-2020-m-alpha-one-replaces-8639-290","provider":"Solid Spare","version":"1.0","type":"link"}