{"product_id":"spi-chain-case-bearing-kit-jackshaft-for-polaris-timbersled-fits-2018-2019-aro","title":"SPI Chain Case Bearing Kit Jackshaft for Polaris Timbersled fits 2018-2019 ARO","description":"\u003ch2\u003eChain Case Bearing Kit for Polaris Timbersled\u003c\/h2\u003e\u003cp\u003eThis SPI chain case bearing kit for Polaris Timbersled jackshafts provides a reliable replacement for worn drivetrain components to restore smooth rotation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe chain case bearing kit for Polaris Timbersled maintains proper jackshaft alignment within the drivetrain. This kit is designed for maintenance technicians and riders performing seasonal service on their snowbike conversions. The chain case bearing kit for Polaris Timbersled ensures your sled remains responsive on the mountain.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-grade steel construction for consistent durability\u003c\/li\u003e\n\u003cli\u003ePrecision ball bearing design reduces rotational friction\u003c\/li\u003e\n\u003cli\u003eMaintains critical jackshaft alignment under heavy loads\u003c\/li\u003e\n\u003cli\u003eProvides a direct replacement for stock components\u003c\/li\u003e\n\u003cli\u003eHeat-treated surfaces resist premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris Timbersled ARO 2018\u003c\/li\u003e\n\u003cli\u003efor Polaris Timbersled ARO 2019\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring drivetrain efficiency during snowmobile mid-season service\u003c\/li\u003e\n\u003cli\u003eReplacing worn jackshaft bearings after high-mileage trips\u003c\/li\u003e\n\u003cli\u003eCorrecting excessive vibration in the chain case assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI-KIT\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include seals? \u003cstrong\u003eA:\u003c\/strong\u003e This kit contains the specific bearings required for the jackshaft assembly as indicated.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I replace the chain during installation? \u003cstrong\u003eA:\u003c\/strong\u003e It is standard practice to inspect the drive chain for elongation whenever replacing internal drivetrain bearings.\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":44793108987990,"sku":"SZ1F04273","price":43.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_55a16431-416f-460e-9c39-935c612037dd.jpg?v=1780083270","url":"https:\/\/www.solidspare.com\/products\/spi-chain-case-bearing-kit-jackshaft-for-polaris-timbersled-fits-2018-2019-aro","provider":"Solid Spare","version":"1.0","type":"link"}