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Start ShoppingSP1 SU-04013 Ski Shock - Adjustable Damping Control for High-Performance Snowmobile Suspension
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Description
Elevate your snowmobile's handling and comfort with the SP1 SU-04013 Ski Shock. This premium suspension system combines advanced engineering with durable materials to deliver precise control, enhanced stability, and a smoother ride across all snow conditions.
Key Features
- Triple Adjustable Valving: Fine-tune compression, rebound, and high-speed compression settings to adapt to varying snow conditions and riding styles.
- Progressive Spring Rate: Tunable air pressure (0-250 psi) provides customizable resistance for optimal performance on groomers, trails, and deep powder.
- Corrosion-Resistant Aluminum: Lightweight yet durable construction withstands extreme cold, vibration, and wear for long-lasting reliability.
- 4.75" Travel Range: Enhanced shock absorption reduces bottoming out while maintaining stability at high speeds.
- Seamless Integration: Precision-engineered for most modern snowmobile models with 16mm shaft and elastomer bump stops for smooth operation.
Why Choose This Product
Whether you're conquering backcountry trails or racing groomers, the SP1 SU-04013 offers responsive handling, reduced rider fatigue, and improved safety. Its advanced suspension design minimizes harsh impacts while maintaining control through challenging terrain. Upgrade to experience smoother rides, better traction, and enhanced confidence on every snowmobile adventure.
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Elevate your snowmobile's handling and comfort with the SP1 SU-04013 Ski Shock. This premium suspension system combines advanced engineering with durable materials to deliver precise control, enhanced stability, and a smoother ride across all snow conditions.
Key Features
- Triple Adjustable Valving: Fine-tune compression, rebound, and high-speed compression settings to adapt to varying snow conditions and riding styles.
- Progressive Spring Rate: Tunable air pressure (0-250 psi) provides customizable resistance for optimal performance on groomers, trails, and deep powder.
- Corrosion-Resistant Aluminum: Lightweight yet durable construction withstands extreme cold, vibration, and wear for long-lasting reliability.
- 4.75" Travel Range: Enhanced shock absorption reduces bottoming out while maintaining stability at high speeds.
- Seamless Integration: Precision-engineered for most modern snowmobile models with 16mm shaft and elastomer bump stops for smooth operation.
Why Choose This Product
Whether you're conquering backcountry trails or racing groomers, the SP1 SU-04013 offers responsive handling, reduced rider fatigue, and improved safety. Its advanced suspension design minimizes harsh impacts while maintaining control through challenging terrain. Upgrade to experience smoother rides, better traction, and enhanced confidence on every snowmobile adventure.
| SKU | GM572F3A00 |
|---|---|
| MPN | SU-04013 |
| UPC/GTIN | 191361200243 |
| Brand | SP1 |
| Category | Suspension |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Ski-Doo | Renegade X / Adrenaline (front ski position) | 2018-2024 |
| Ski-Doo | Mach 1 / Summit (select models) | 2019-2024 |
| Arctic Cat | ZR / RC (front ski shocks) | 2020-2024 |
Frequently Asked Questions
Sold individually. Most customers purchase two for left/right ski positions.
No, uses air pressure for tuning (up to 250 psi). SP1 offers custom valving for extreme setups.
Check exact model in fitment tab. Compatible with many Summit variants in front ski position.
SP1 shocks are rebuildable. Service kits available; recommended every 100 hours of riding.
Installation Guide
Difficulty
Medium
Est. Time
45 min
Tools Required
- Socket set (14mm-17mm)
- Torque wrench
- Spring compressor (optional)
- Air compressor for tuning
Pro Tips
- Bleed air from shock before install
- Set initial air pressure to 100 psi and tune after test ride
- Replace ski bushings if worn
Common Mistakes to Avoid
- Not greasing pivot points
- Incorrect torque on heim joints (45-50 ft-lbs)
- Skipping preload/air pressure setup
Comparison vs Stock/OEM
OEM ski shocks use basic twin-tube design with limited adjustability vs SP1's triple-adjustable monotube
Improvements
- 50% more damping control
- Reduced ski chatter / porpoising
- Better high-speed stability
- Tunable for rider weight/conditions
Considerations
- Higher initial cost
- Requires periodic air pressure checks
Durability & Warranty
Expected Lifespan
200+ hours riding (2-3 seasons aggressive use)
Warranty
1 year manufacturer defect warranty
Maintenance
Check air pressure before each ride; full service every 100 hours or annually
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