FOX - 850-02-029 - 1.5 ZERO QS3-R LW SKI SHOCKS - '17-'21 Ski-Doo Summit X 850 with Expert Package E-TEC 154"/3.0", Summit X 850 E-TEC Turbo 154"
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.
Features
- Type: Mountain
- Spring: Coil
- 3 Position Quick Switch
- Wide-range rebound adjustment
- Spring Preload
- Genuine Kashima Coat
- 1.5” bore shock body
- FOX Ice Scraper Technology (FIST)
- Aerospace-grade PTFE-lined spherical bearings
- High-flow velocity-sensitive damping
- Fully re-buildable and re-valveable
Specs
- Segment: Snow
Frequently Asked Questions - FOX - 850-02-029 - 1.5 ZERO QS3-R LW SKI SHOCKS - '17-'21 Ski-Doo Summit X with Expert Package E-TEC 850 154, Summit X E-TEC 850 Turbo 154
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
