FOX 2.0 QS3 Shocks for Can-Am Defender Rear
Product Description
The FOX 2.0 QS3 shocks for Can-Am Defender provide a major rear suspension upgrade for riders who want improved comfort, stability, and durability on rough trails and demanding work terrain. Designed as a direct bolt-on replacement, these FOX Performance Series shocks dramatically improve ride quality while maintaining the dependable performance Defender owners rely on.
Unlike the stock emulsion shocks, the FOX system uses an internal floating piston (IFP) housed in the piggyback reservoir. This separates the nitrogen charge from the shock oil, preventing aeration and maintaining consistent damping performance when driving through washboards, rocks, and uneven terrain.
The Quick Switch QS3 adjuster allows you to instantly change suspension firmness depending on conditions. Choose the softer setting for comfortable trail riding and rock crawling, increase compression for carrying tools or cargo, or switch to the firmest setting to maximize bottom-out resistance during aggressive riding.
FOX also replaces the Defender’s soft factory springs with aftermarket performance springs that maintain ride comfort while reducing harsh bottom-outs when driving through rough terrain or carrying heavy loads.
With hard-anodized aluminum bodies, piggyback reservoirs, and hard-chromed shafts, these shocks are designed for long-term durability and are fully rebuildable for extended service life.
Technical Specifications
| Specification | Value |
|---|---|
| Product | FOX Performance Series 2.0 QS3 Shocks |
| Vehicle Fitment | Can-Am Defender |
| Position | Rear |
| Shock Bore | 2.0 in |
| Travel | 6.02 in |
| Extended Length | 19.32 in |
| Compressed Length | 13.3 in |
| Compression Adjustment | QS3 3-Position Quick Switch |
| Rebound Adjustment | Factory Tuned |
| Damping Technology | High-Flow Velocity Sensitive |
| Reservoir Type | Piggyback |
| Shock Body Material | Hard-Anodized Aluminum |
| Shaft Size | 5/8 in Hard-Chromed |
| Rebuildable | Yes |
| Sold As | Pair |
Key Features
• QS3 Quick Switch 3-position compression adjustment
• Internal Floating Piston (IFP) design for consistent damping performance
• Piggyback reservoirs improve cooling and suspension control
• Adjustable spring preload for suspension tuning
• High-flow velocity-sensitive damping pistons
• Type III hard-anodized aluminum shock bodies and reservoirs
• 5/8-inch hard-chromed shafts for durability and smooth operation
• Ultra-durable bottom-out bumper
• Fully rebuildable FOX shock design
Ideal Riding Conditions
These shocks are designed for Defender owners who rely on their machines for both work and recreation.
Best suited for:
• Utility work and farm applications
• Hunting and backcountry trail riding
• Rocky terrain and washboard roads
• Loaded machines carrying cargo or passengers
Specifications
Part Number: 885-06-148-2
Series: FOX Performance Series
Travel: 6.02 in
Extended Length: 19.32 in
Compressed Length: 13.3 in
Top Mount: Eyelet
Bottom Mount: Eyelet
Fitment
Compatible with the following Can-Am Defender models:
- Can-Am Defender DPS HD9 CAB (2022–2025)
- Can-Am Defender HD10 Limited (2020–2025)
- Can-Am Defender HD10 Mossy Oak Hunting Edition (2017–2020)
- Can-Am Defender HD10 X mr (2018–2025)
- Can-Am Defender HD9 DPS CAB (2024–2025)
- Can-Am Defender XT CAB HD10 (2016–2020)
- Can-Am Defender XT CAB HD8 (2018–2020)
Position: Rear
Sold as a pair
Frequently Asked Questions
Are these shocks sold individually or as a set?
These FOX Performance Series shocks are sold as a pair for the rear suspension.
What is QS3 compression adjustment?
QS3 allows riders to quickly switch between three compression settings to adjust ride comfort and bottom-out resistance depending on terrain and vehicle load.
Are FOX Performance Series shocks rebuildable?
Yes. FOX shocks are fully rebuildable and can be serviced or re-valved to match specific riding styles or terrain.
Will these improve ride comfort compared to stock shocks?
Yes. The FOX QS3 system provides more consistent damping and better bottom-out control than the factory emulsion shocks.
Upgrade Your Defender Suspension
If you want better ride quality and control for your Can-Am Defender, FOX Performance Series 2.0 QS3 shocks deliver improved damping performance and durability for both work and recreational riding.
Shop premium suspension upgrades today at Dunes 2 Dezert SXS.
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