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Start ShoppingSP1 SU-04019 Ski Shock - Adjustable Damping Control for High-Performance Snowmobile Suspension
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Description
Elevate your snowmobile's performance with the SP1 SU-04019 Ski Shock, engineered for precision control and unmatched durability. This advanced suspension system combines adjustable damping technology with corrosion-resistant materials to deliver superior handling, comfort, and stability across any snow condition.
Key Features
- Adjustable Damping Control: Fine-tune compression and rebound settings (200-350 lbs/in progressive spring rate) to adapt to varying snow conditions and rider preferences.
- Corrosion-Resistant Construction: Sealed internals and stainless steel components withstand harsh winter environments and extreme temperatures (-20°F to +150°F operating range).
- 4.7" Travel Suspension: 16mm shaft and elastomer bump stops provide optimal shock absorption while maintaining precise ride dynamics.
- Lightweight Aluminum Design: 4.2 lbs per shock with 14.5" extended length and 9.8" compressed length for balanced weight distribution.
Why Choose This Product
Whether conquering backcountry trails or cruising on groomed snow, the SP1 Ski Shock delivers unmatched reliability. Its advanced suspension technology minimizes vibrations, improves stability, and enhances maneuverability. The corrosion-resistant build ensures long-term durability, while the adjustable damping system gives riders complete control over their snowmobile's handling. This essential upgrade is perfect for serious snowmobilers looking to elevate their riding experience with precision engineering and rugged performance.
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Elevate your snowmobile's performance with the SP1 SU-04019 Ski Shock, engineered for precision control and unmatched durability. This advanced suspension system combines adjustable damping technology with corrosion-resistant materials to deliver superior handling, comfort, and stability across any snow condition.
Key Features
- Adjustable Damping Control: Fine-tune compression and rebound settings (200-350 lbs/in progressive spring rate) to adapt to varying snow conditions and rider preferences.
- Corrosion-Resistant Construction: Sealed internals and stainless steel components withstand harsh winter environments and extreme temperatures (-20°F to +150°F operating range).
- 4.7" Travel Suspension: 16mm shaft and elastomer bump stops provide optimal shock absorption while maintaining precise ride dynamics.
- Lightweight Aluminum Design: 4.2 lbs per shock with 14.5" extended length and 9.8" compressed length for balanced weight distribution.
Why Choose This Product
Whether conquering backcountry trails or cruising on groomed snow, the SP1 Ski Shock delivers unmatched reliability. Its advanced suspension technology minimizes vibrations, improves stability, and enhances maneuverability. The corrosion-resistant build ensures long-term durability, while the adjustable damping system gives riders complete control over their snowmobile's handling. This essential upgrade is perfect for serious snowmobilers looking to elevate their riding experience with precision engineering and rugged performance.
| SKU | GM3F219117 |
|---|---|
| MPN | SU-04019 |
| UPC/GTIN | 191361200274 |
| Brand | SP1 |
| Category | Suspension |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Arctic Cat | ZR, XF, M, ZR X | 2015-2024 |
| Ski-Doo | Renegade, Summit, MX Z | 2014-2024 |
| Polaris | RMK, Switchback, Indy | 2016-2024 |
Frequently Asked Questions
Yes, compatible with RAS 3 front suspension on 2014+ Renegade models. Confirm your ski track type.
No, progressive spring is fixed rate. Custom rates available via SP1 directly.
No, pre-filled with high-viscosity oil. Do not open unless servicing.
SU-04019 is standard length for most skis; SU-04020 is for extended A-arms.
Installation Guide
Difficulty
Medium
Est. Time
45 min
Tools Required
- Socket set (14mm-17mm)
- Torque wrench
- Spring compressor
- Pry bar
Pro Tips
- Bleed air from shock before install
- Align ski legs perfectly to avoid binding
- Re-grease all pivot points
Common Mistakes to Avoid
- Not compressing spring fully before removal
- Incorrect torque on pivot bolts (spec: 25 ft-lbs)
Comparison vs Stock/OEM
Much superior damping vs. OEM single-rate shocks which fade quickly in rough terrain
Improvements
- 4.7" travel vs. OEM 3.5"
- Progressive spring prevents bottoming
- 25% lighter than stock
Considerations
- Higher initial cost
- Stiffer ride for casual riders
Durability & Warranty
Expected Lifespan
3-5 seasons with regular racing use
Warranty
1 year limited manufacturer warranty against defects
Maintenance
Rebuild service every 2 years or 500 hours; check for leaks annually
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