Polaris RZR XP Turbo S Clutch Kit – EPI Performance WE437684
Upgrade your UTV’s all-around performance with the EPI Performance Low Elevation Sport Utility Clutch Kit designed for 2021 Polaris RZR XP Turbo S and Turbo S4 models. Built for stock tire setups and low elevation riding (0–3000 ft), this clutch kit delivers improved acceleration, smoother power delivery, and enhanced throttle response for both work and recreational riding.
Whether you’re hitting the trails, tackling light mud or sand, or using your RZR for hauling and utility tasks, this kit provides the perfect balance of performance and durability. It’s engineered to optimize your machine’s power output while reducing drivetrain strain.
Key Features
- All-Around Performance Upgrade: Ideal for trail riding, work tasks, and mixed terrain use.
- Optimized for Stock Tires: Designed specifically for factory tire setups.
- Improved Acceleration: Enhances low-end and midrange power for better overall performance.
- Faster Backshift: Provides crisp and responsive throttle control.
- Reduced Belt Slip: Improves belt grip to extend lifespan and efficiency.
- Lower Clutch Heat: Minimizes heat buildup during heavy-duty riding.
- Utility Ready: Perfect for hauling, plowing, and everyday use.
Technical Specifications
- Brand: EPI Performance
- Part Number: WE437684
- Fitment: Polaris RZR XP Turbo S / Turbo S4
- Model Year: 2021
- Elevation Range: 0–3000 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 looking to improve performance, throttle response, and durability 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 WE437684 clutch kit is a professional-grade upgrade designed to enhance your RZR’s versatility and performance. With improved acceleration, reduced drivetrain wear, and responsive throttle control, it delivers a reliable and efficient riding experience—making it the perfect upgrade for both work and play.







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