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.
Features:

• Optimized lightweight spring & shock design


• Fox ice scrapter technology (FIST)


• One piece, aluminium mounting hardware


• High flow velocity sensitive damping


• Rifle bore technology (Rear track shock only)


• Fully rebuildable and re-tunable


• Internal floating piston (IFP)


• QS#- 3 position compression adjuster


• Adjustable spring preload

Fitment
Ski-Doo MX Z Adrenaline 600R E-TEC 129" 2024
Ski-Doo MX Z Adrenaline 600R E-TEC 137" 2024
Ski-Doo MX Z Adrenaline 850 E-TEC 129" 2024
Ski-Doo MX Z Adrenaline 850 E-TEC 137" 2024
Ski-Doo MX Z X 600R E-TEC 129"/1.25" 2024
Ski-Doo MX Z X 600R E-TEC 129"/1.5" 2024
Ski-Doo MX Z X 600R E-TEC 137"/1.25" 2024
Ski-Doo MX Z X 600R E-TEC 137"/1.5" 2024
Ski-Doo MX Z X 850 E-TEC 129"/1.25" 2024
Ski-Doo MX Z X 850 E-TEC 129"/1.5" 2024
Ski-Doo MX Z X 850 E-TEC 137"/1.25" 2024
Ski-Doo MX Z X 850 E-TEC 137"/1.5" 2024
Ski-Doo MX Z X-RS 600R E-TEC 129"/1.25" 2024
Ski-Doo MX Z X-RS 600R E-TEC 129"/1.5" 2024
Ski-Doo MX Z X-RS 600R E-TEC 137"/1.25" 2024
Ski-Doo MX Z X-RS 600R E-TEC 137"/1.5" 2024
Ski-Doo MX Z X-RS 600R E-TEC w/ Competition Package 2024
Ski-Doo MX Z X-RS 850 E-TEC 129"/1.25" 2024
Ski-Doo MX Z X-RS 850 E-TEC 129"/1.5" 2024
Ski-Doo MX Z X-RS 850 E-TEC 137"/1.25" 2024
Ski-Doo MX Z X-RS 850 E-TEC 137"/1.5" 2024
Ski-Doo MX Z X-RS 850 E-TEC Turbo R w/ Competition Package 2024
Ski-Doo Renegade Adrenaline 600R E-TEC 137" 2022
Ski-Doo Renegade Adrenaline 600R E-TEC 137" 2023
Ski-Doo Renegade Adrenaline 600R E-TEC 137" 2024
Ski-Doo Renegade Adrenaline 600R E-TEC 137" 2025
Ski-Doo Renegade Adrenaline 850 E-TEC 137" 2022
Ski-Doo Renegade Adrenaline 850 E-TEC 137" 2023
Ski-Doo Renegade Adrenaline 850 E-TEC 137" 2024
Ski-Doo Renegade Adrenaline 850 E-TEC 137" 2025
Ski-Doo Renegade Adrenaline 900 ACE 137" 2022
Ski-Doo Renegade Adrenaline 900 ACE 137" 2023
Ski-Doo Renegade Adrenaline 900 ACE 137" 2024
Ski-Doo Renegade Adrenaline 900 ACE 137" 2025
Ski-Doo Renegade Adrenaline 900 ACE Turbo 137" 2022
Ski-Doo Renegade Adrenaline 900 ACE Turbo 137" 2023
Ski-Doo Renegade Adrenaline 900 ACE Turbo 137" 2024
Ski-Doo Renegade Adrenaline 900 ACE Turbo 137" 2025
Ski-Doo Renegade Adrenaline 900 ACE Turbo R 137" 2022
Ski-Doo Renegade Adrenaline 900 ACE Turbo R 137" 2023
Ski-Doo Renegade Adrenaline 900 ACE Turbo R 137" 2024
Ski-Doo Renegade Adrenaline 900 ACE Turbo R 137" 2025
Ski-Doo Renegade Enduro 600R E-TEC 137" 2022
Ski-Doo Renegade Enduro 600R E-TEC 137" 2023
Ski-Doo Renegade Enduro 850 E-TEC 137" 2022
Ski-Doo Renegade Enduro 850 E-TEC 137" 2023
Ski-Doo Renegade Enduro 900 ACE 137" 2022
Ski-Doo Renegade Enduro 900 ACE 137" 2023
Ski-Doo Renegade Enduro 900 ACE Turbo 137" 2022
Ski-Doo Renegade Enduro 900 ACE Turbo 137" 2023
Ski-Doo Renegade Enduro 900 ACE Turbo R 137" 2022
Ski-Doo Renegade Enduro 900 ACE Turbo R 137" 2023
Ski-Doo Renegade X 600R E-TEC 137" 2021
Ski-Doo Renegade X 600R E-TEC 137" 2022
Ski-Doo Renegade X 600R E-TEC 137" 2023
Ski-Doo Renegade X 850 E-TEC 137" 2021
Ski-Doo Renegade X 850 E-TEC 137" 2022
Ski-Doo Renegade X 850 E-TEC 137" 2023
Ski-Doo Renegade X 900 ACE Turbo 137"/1.25" 2021
Ski-Doo Renegade X 900 ACE Turbo 137"/1.25" 2024
Ski-Doo Renegade X 900 ACE Turbo 137"/1.25" 2025
Ski-Doo Renegade X 900 ACE Turbo 137"/1.5" 2024
Ski-Doo Renegade X 900 ACE Turbo 137"/1.5" 2025
Ski-Doo Renegade X 900 ACE Turbo R 137"/1.25" 2022
Ski-Doo Renegade X 900 ACE Turbo R 137"/1.25" 2023
Ski-Doo Renegade X 900 ACE Turbo R 137"/1.25" 2024
Ski-Doo Renegade X 900 ACE Turbo R 137"/1.25" 2025
Ski-Doo Renegade X 900 ACE Turbo R 137"/1.5" 2024
Ski-Doo Renegade X 900 ACE Turbo R 137"/1.5" 2025
Ski-Doo Renegade X-RS 850 E-TEC 137" 2021
Ski-Doo Renegade X-RS 850 E-TEC 137" 2022
Ski-Doo Renegade X-RS 850 E-TEC 137" 2023
Ski-Doo Renegade X-RS 900 ACE Turbo 137" 2019
Ski-Doo Renegade X-RS 900 ACE Turbo 137" 2020
Ski-Doo Renegade X-RS 900 ACE Turbo 137" 2021