{"product_id":"fox-1-5-zero-qs3-r-mountain-ski-shock-coil-part-number-850-02-029","title":"FOX 1.5 ZERO QS3-R Mountain Ski Shock, Coil, Part Number 850-02-029","description":"The 1.5 ZERO QS3-R ski shock is built for riders who prefer a traditional coil over shock. With the FOX QS3 tool-free adjuster, you can quickly choose from 3 specifically calibrated ride control settings on the fly. Its wide range of compression adjustment provides noticeable changes of ride quality and handling without the complications of counting detents. Choose a QS3 setting that gives you the most confidence, comfort, or handling characteristics with just a “flip of a switch.\" Feel the latest in technology with features such as Genuine Kashima coat 6061-T6 aluminum body, super-finish hard chrome steel shafts, FOX Ice Scraper Technology (FIST), adjustable velocity sensitive damping with Hi-flow damping piston, and wide range rebound control.\n\u003cp\u003eUpgrade your snowmobile suspension with the FOX 1.5 ZERO QS3-R mountain ski shock, designed for riders who prefer the predictable feel and tunability of a traditional coil-over shock. Its 1.5-inch bore body and adjustable velocity-sensitive damping deliver controlled performance across changing terrain, while the FOX QS3 tool-free adjuster lets you select from three calibrated ride-control settings with a quick flip of the switch.\u003c\/p\u003e\u003cp\u003eBuilt by FOX with a Genuine Kashima Coat 6061-T6 aluminum body and super-finished hard-chrome steel shaft, this shock is engineered for durability and consistent operation. FOX Ice Scraper Technology (FIST) helps protect performance in snow conditions, while the high-flow damping piston and wide-range rebound control provide noticeable changes in ride quality, comfort, and handling. Spring preload adjustment allows further setup refinement for rider preference and trail conditions.\u003c\/p\u003e\u003cp\u003eThe FOX 1.5 ZERO QS3-R is fully rebuildable and re-valveable, making it a long-term suspension solution for demanding mountain riding. Aerospace-grade PTFE-lined spherical bearings help support smooth movement and reliable fitment. Manufacturer part number 850-02-029 and vendor part number 530-2883 identify this FOX replacement shock. It fits select 2017 and 2018 Ski-Doo Summit models, including Summit SP 600 HO E-TEC models with 146-inch and 154-inch tracks, Summit SP 800R E-TEC 146-inch and 154-inch models, Summit SP 850 E-TEC 146-inch models, and Summit X 850 E-TEC 154-inch models with 3.0-inch lug tracks.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Mountain snowmobile ski shock\u003c\/li\u003e\n\u003cli\u003eSpring: Traditional coil-over design\u003c\/li\u003e\n\u003cli\u003eAdjustment: Three-position FOX QS3 tool-free compression switch\u003c\/li\u003e\n\u003cli\u003eDamping: Wide-range rebound adjustment with velocity-sensitive control\u003c\/li\u003e\n\u003cli\u003eConstruction: Genuine Kashima Coat 6061-T6 aluminum shock body\u003c\/li\u003e\n\u003cli\u003ePerformance: High-flow damping piston for responsive suspension control\u003c\/li\u003e\n\u003cli\u003eProtection: FOX Ice Scraper Technology (FIST)\u003c\/li\u003e\n\u003cli\u003eBearings: Aerospace-grade PTFE-lined spherical bearings\u003c\/li\u003e\n\u003cli\u003eServiceability: Fully rebuildable and re-valveable\u003c\/li\u003e\n\u003cli\u003eFitment: Select 2017–2018 Ski-Doo Summit SP and Summit X models\u003c\/li\u003e\n\u003cli\u003eBrand: FOX\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 850-02-029\u003c\/li\u003e\n\u003cli\u003eVendor part number: 530-2883\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2017 Ski-Doo Summit SP 600 HO E-TEC 146\"\u003cbr\u003e\n2017 Ski-Doo Summit SP 600 HO E-TEC 154\"\u003cbr\u003e\n2017 Ski-Doo Summit SP 800R E-TEC 146\"\u003cbr\u003e\n2017 Ski-Doo Summit SP 800R E-TEC 154\"\u003cbr\u003e\n2017 Ski-Doo Summit SP 850 E-TEC 146\"\u003cbr\u003e\n2017 Ski-Doo Summit SP 850 E-TEC 154\"\u003cbr\u003e\n2017 Ski-Doo Summit SP 850 E-TEC 165\"\u003cbr\u003e\n2017 Ski-Doo Summit X 800R E-TEC 174\"\u003cbr\u003e\n2017 Ski-Doo Summit X 850 E-TEC 154\"\/3.0\"\u003cbr\u003e\n2018 Ski-Doo Summit SP 600 HO E-TEC 146\"\u003cbr\u003e\n2018 Ski-Doo Summit SP 600 HO E-TEC 154\"\u003cbr\u003e\n2018 Ski-Doo Summit SP 850 E-TEC 146\"\u003cbr\u003e\n2018 Ski-Doo Summit SP 850 E-TEC 154\"\u003cbr\u003e\n2018 Ski-Doo Summit SP 850 E-TEC 165\"\u003cbr\u003e\n2018 Ski-Doo Summit SP 850 E-TEC 175\"\u003cbr\u003e\n2018 Ski-Doo Summit X 850 E-TEC 154\"\/3.0\"\u003cbr\u003e\n2020 Ski-Doo Summit SP 600R E-TEC 146\"\u003cbr\u003e\n2020 Ski-Doo Summit SP 600R E-TEC 154\"\u003cbr\u003e\n2020 Ski-Doo Summit SP 850 E-TEC 154\"\u003cbr\u003e\n2020 Ski-Doo Summit SP 850 E-TEC 175\"\u003cbr\u003e\n2020 Ski-Doo Summit X 850 E-TEC 154\"\/3.0\"\u003cbr\u003e\n2020 Ski-Doo Summit X 850 with Expert Package E-TEC 154\"\/3.0\"\u003cbr\u003e\n2021 Ski-Doo Summit SP 600R E-TEC 146\"\u003cbr\u003e\n2021 Ski-Doo Summit SP 850 E-TEC 146\"\u003cbr\u003e\n2021 Ski-Doo Summit X 850 E-TEC 154\"\/3.0\"\u003cbr\u003e\n2021 Ski-Doo Summit X 850 E-TEC Turbo 154\"","brand":"FOX","offers":[{"title":"Default Title","offer_id":67552047792363,"sku":"530-2883","price":1699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/3d42-5f2042df39d52.png?v=1790733400","url":"https:\/\/ctracingservices.com\/products\/fox-1-5-zero-qs3-r-mountain-ski-shock-coil-part-number-850-02-029","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}