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Snowmobile

FOX

S/D BACKCOUNTRY SKI KIT

SKU 850-04-007·Oils, Chemicals & Fluids
$1,399.99

In stock · stock as of Sep 16, 2026

Shipping calculated at checkout

30-day returns on unused parts

Details

Fox Quick Switch (QS) coil shocks for trail/crossover applications provide the same performance advantage Fox is known for in the backcountry now. Ride harder with less fatigue without a compromise of durability. Experience a new sense of control on the snow due to velocity and position-sensitive damping technology. Quickly adjust the compression damping with Fox's QS3 to suit snow conditions. Three positions keep the gloves on and the adjustment simple. Focus on riding instead of counting clicks. Fox's position-sensitive damping technology, Rifle Bore, is now applied to the Factory Race Series rear track shock. Spiral grooves inside the shock allow the oil to flow around the main piston, reducing the damping force in the ride zone for a plush feel. The grooves terminate through the final 30% of the travel, forcing oil to flow through the main piston. The final result is a significant increase in bottom-out resistance to cushion hard hits.

Specs

Vehicle
Snowmobile
Weight Lb
10.0
Shipping Class
standard

Vehicle Fitment

Supplier-confirmed applications for this exact part. Match the year, make, and model before ordering.

Ski-Doo Backcountry 600R E-TEC 146"

2023

Ski-Doo Backcountry 850 E-TEC 146"

2023

Ski-Doo Backcountry Adrenaline 600R E-TEC 146"/1.6"

2024–2025

Ski-Doo Backcountry Adrenaline 600R E-TEC 146"/2.0"

2024–2025

Ski-Doo Backcountry Adrenaline 850 E-TEC 146"/1.6"

2024–2025

Ski-Doo Backcountry Adrenaline 850 E-TEC 146"/2.0"

2024–2025

Ski-Doo Backcountry Adrenaline E-TEC 600R 39in. Ski Stance

2026

Ski-Doo Backcountry Adrenaline E-TEC 850 39in. Ski Stance

2026

Ski-Doo Backcountry Sport 600 EFI

2023

Ski-Doo Backcountry Sport 600 EFI 146"/1.6"

2024–2025

Ski-Doo Backcountry Sport 600 EFI 146"/2.0"

2024–2025

Ski-Doo Backcountry Sport 600 EFI 39in. Ski Stance

2026

Ski-Doo Backcountry X 850 E-TEC 146"

2023–2025

Ski-Doo Backcountry X 850 E-TEC 146" 39in. Ski Stance

2026

Ski-Doo Backcountry X-RS 850 E-TEC 146" 2.0

2024–2025

Ski-Doo Backcountry X-RS 850 E-TEC 146"/1.5"

2025–2026

Ski-Doo Backcountry X-RS 850 E-TEC 146"/1.6"

2023–2025

Ski-Doo Backcountry X-RS 850 E-TEC 154" 2.0

2023–2026

Ski-Doo Backcountry X-RS 850 E-TEC 154" 2.5

2024–2026

Parts for the Same Vehicles

These parts share at least one listed vehicle application. Check each part’s fitment for your model and year.

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