Polaris RZR XP Turbo S High Elevation Clutch Kit – EPI Performance WE437685
Maximize your UTV’s performance at higher altitudes with the EPI Performance High Elevation Sport Utility Clutch Kit designed for 2021 Polaris RZR XP Turbo S and Turbo S4 models. Specifically tuned for elevations between 3,000 and 6,000 feet, this clutch kit restores lost power and ensures smooth, responsive performance in demanding riding conditions.
Whether you’re trail riding, hauling, plowing, or tackling light mud and sand, this all-purpose clutch kit delivers improved acceleration, better throttle response, and enhanced drivetrain efficiency. It’s the perfect upgrade for riders who demand consistent performance at elevation.
Key Features
- High Elevation Optimized: Designed for 3,000–6,000 ft to maintain power and performance.
- All-Around Utility Performance: Ideal for trails, work tasks, and mixed terrain use.
- Optimized for Stock Tires: Engineered specifically for factory tire setups.
- Improved Acceleration: Enhances low-end and midrange power for better performance.
- Faster Backshift: Provides crisp and responsive throttle control.
- Reduced Belt Slip: Improves belt grip and reduces wear.
- Lower Clutch Heat: Minimizes heat buildup during demanding rides.
Technical Specifications
- Brand: EPI Performance
- Part Number: WE437685
- Fitment: Polaris RZR XP Turbo S / Turbo S4
- Model Year: 2021
- Elevation Range: 3,000–6,000 feet
- Tire Compatibility: Stock tires
- Application: Trail, utility, light mud/sand
- Clutch Type: CVT performance clutch kit
Compatibility & Applications
This clutch kit is a direct-fit upgrade for 2021 Polaris RZR XP Turbo S and Turbo S4 models. It is ideal for riders operating at higher elevations who need improved power delivery, throttle response, and reliability across a wide range of riding conditions.
Installation Requirements
- Clutch Puller Tool (PCP-24)
- Clutch Compression Tool (CCT510)
- Belt Removal Tool (SCP2)
Note: Clutch kit components may vary slightly from product images.
Why Choose This Clutch Kit?
The EPI Performance WE437685 clutch kit is a professional-grade upgrade designed to overcome the performance challenges of high elevation riding. By restoring lost power, improving throttle response, and reducing drivetrain wear, it ensures your RZR delivers reliable, high-performance results—whether you’re working hard or hitting the trails.








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