Fox Racing Quick Switch QS3 Snowmobile Shocks - Trail & Crossover Suspension System

Description

Dominate trails and crossovers with precision control and responsive handling. Fox Racing's Quick Switch QS3 shocks deliver advanced suspension technology that reduces rider fatigue while maintaining durability for extreme conditions.

Key Features

  • Quick Switch QS3 Technology: Three adjustable compression positions let you tailor damping to snow conditions without removing gloves, keeping you focused on the ride.
  • Position-Sensitive Damping: Rifle Bore design with spiral grooves reduces damping force in the ride zone for a plush feel, while increasing bottom-out resistance to cushion hard hits.
  • Rebound Damping Adjustable: Fine-tune rebound control for optimal balance between comfort and performance across varying terrain.
  • Durable Construction: Black anodized aluminum body and steel shaft withstand harsh environments while maintaining lightweight efficiency.
  • Advanced Oil Flow System: Spiral grooves inside the shock allow oil to flow around the piston, enhancing ride quality and durability in extreme conditions.

Why Choose This Product

Experience unmatched control and comfort with Fox's trail-crossover shocks engineered for riders who demand performance without compromise. The QS3 system simplifies adjustments while maintaining Fox's reputation for durability, making it ideal for aggressive snowmobiling in challenging conditions.
SKU: GMDB472E91
MPN: 853-02-059
Category: Suspension
Brand: Fox Racing
Stock: Only 4 left!
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Dominate trails and crossovers with precision control and responsive handling. Fox Racing's Quick Switch QS3 shocks deliver advanced suspension technology that reduces rider fatigue while maintaining durability for extreme conditions.

Key Features

  • Quick Switch QS3 Technology: Three adjustable compression positions let you tailor damping to snow conditions without removing gloves, keeping you focused on the ride.
  • Position-Sensitive Damping: Rifle Bore design with spiral grooves reduces damping force in the ride zone for a plush feel, while increasing bottom-out resistance to cushion hard hits.
  • Rebound Damping Adjustable: Fine-tune rebound control for optimal balance between comfort and performance across varying terrain.
  • Durable Construction: Black anodized aluminum body and steel shaft withstand harsh environments while maintaining lightweight efficiency.
  • Advanced Oil Flow System: Spiral grooves inside the shock allow oil to flow around the piston, enhancing ride quality and durability in extreme conditions.

Why Choose This Product

Experience unmatched control and comfort with Fox's trail-crossover shocks engineered for riders who demand performance without compromise. The QS3 system simplifies adjustments while maintaining Fox's reputation for durability, making it ideal for aggressive snowmobiling in challenging conditions.
SKU GMDB472E91
MPN 853-02-059
Brand Fox Racing
Category Suspension
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Reviews

Make Model Years
Ski-Doo Renegade / Summit 2018-2024
Polaris Switchback / RMK 2019-2025
Arctic Cat ZR / M Series 2020-current

Frequently Asked Questions

Fits select Ski-Doo Renegade/Summit (2018+), Polaris Switchback/RMK (2019+), Arctic Cat ZR/M (2020+). Verify exact length for your model.

Yes, features rebound damping adjustment for tuning to rider weight and conditions.

Includes necessary bushings and heim joints; mounting hardware typically reuses OEM.

Designed for trail and crossover use; for aggressive mountain riding, consider Fox Float series.

Installation Guide

Difficulty Medium
Est. Time 1 hr 30 min

Tools Required

  • Socket set
  • Torque wrench
  • Spring compressor
  • Pry bar

Pro Tips

  • Match shock length exactly to OEM specs
  • Use thread locker on adjustment knobs
  • Bench-bleed shock before install

Common Mistakes to Avoid

  • Not compressing spring properly
  • Incorrect torque on heim joints
  • Failing to bleed air from shock

Comparison vs Stock/OEM

Superior damping control and adjustability over factory progressive shocks

Improvements

  • Smoother ride on rough trails
  • Better bottoming resistance
  • Tunable rebound for varied conditions

Considerations

  • Higher cost; requires periodic rebuild for peak performance

Durability & Warranty

Expected Lifespan 3-5 seasons with proper maintenance
Warranty 1 year limited manufacturer warranty
Maintenance Rebuild every 100-150 hours; check seals annually; nitrogen recharge as needed

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