FOX Factory Race Series QS3 Coil Shock Kits Suspension 850-02-050 - Ski 1.5 Zero QS Lrw Adjustable
FOX Factory Race Series QS3 Coil Shock Kits Suspension 850-02-050 - Ski 1.5 Zero QS Lrw Adjustable
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FOX 850-02-050 Factory Race Series QS3 Coil Shock Kits
Completely redesigned and refined Factory Series Shocks are the lightest yet! Available in Coil and Float series with updated MY 26 styling. Rifle Bore have spiral grooves on the inside of the shock allowing oil to flow around the main piston reducing the damping force in the ride zone for a plush ride. The grooves end through the final 30% of the travel forcing the oil to flow through the main piston resulting in a significant increase in bottom-out resistance to cushion hard hit. QSE model rear track shocks include an electronic lock out mode with the simple click of a handlebar mounted button!
Features & Benefits
- 60% lighter piston, 20% lighter shaft
- Smaller overall size
- Rifle-Bore Bodies - Position Sensitive Damping
- Refined look on newly weight-optimized body caps
- Aluminum and Injection Poly Mounting Hardware
- Optimized Reservoir Length
- Double Digressive Aluminum Piston
- High-Pitch Spring Design
- High Volume Bearing
- Orange Reservoir Caps, Black Type Ill Anodized Bodies
- Fully Rebuildable and Revalveable
- QS3 - 3 Position Compression Adjustment
- QSL Lockout on Rear Track
- QSE on select models: handlebar mounted switch locks out rear track shock
Specifications
| Model | Factory Race Series QS3 Coil Shock Kits |
| Product Type | Suspension |
| Material | Double Digressive Aluminum Piston |
| Vehicle Type | Snowmobile |
| Weight | 6.638 lb |
| Dimensions | 31 x 13 x 6 in |
| Brand | FOX |
| Manufacturer Part Number | 850-02-050 |
| UPC | 692878900812 |
Frequently Asked Questions
What is this suspension intended for?
This FOX Factory Race Series QS3 Coil Shock Kits suspension is intended for snowmobile use. Confirm compatibility for your specific machine before ordering.
What are the key construction details?
FOX Factory Race Series QS3 Coil Shock Kits features aluminum and Injection Poly Mounting Hardware. See Features & Benefits and Specifications for the full list.
How much does this product weigh?
This item weighs approximately 6.64 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

