Polaris RZR S / RZR 4 Clutch Kit for 27-28 Inch Tires – Low Elevation Performance Upgrade
Upgrade your side-by-side’s performance with the EPI Performance WE436995 Sport Utility Clutch Kit, designed for Polaris RZR S and RZR 4 models running 27–28 inch tires. Engineered for low elevation riding (0–3000 feet), this clutch kit restores lost power caused by oversized tires while delivering smoother acceleration and improved throttle response.
Larger tires can significantly impact your vehicle’s torque and responsiveness. This precision-tuned clutch kit recalibrates your CVT system to compensate for increased rotational mass, ensuring your RZR performs efficiently whether you’re trail riding, working, or tackling mixed terrain conditions.
Key Features
- Designed for 27–28 inch tires – restores performance lost from oversized tire upgrades
- Optimized for 0–3000 ft elevation – ideal for low elevation environments
- Improved low-end torque – better pulling power for hauling and tough terrain
- Enhanced midrange acceleration – smoother and more responsive ride
- Quicker backshift – delivers crisp and immediate throttle response
- Reduces belt slip and clutch heat – extends belt life and improves durability
- All-around performance kit – perfect for trail riding, mud, sand, and utility work
Technical Specifications
- Brand: EPI Performance
- Part Number: WE436995
- Product Type: Sport Utility Clutch Kit (CVT)
- Elevation Range: 0–3000 ft
- Tire Compatibility: 27–28 inch tires
- Fitment: Polaris RZR S / RZR 4 800 models
- Installation Tools Required: PCP-12 clutch puller, CCT510 clutch compression tool
- Configuration: Components may vary from product images
Compatibility / Applications
- Polaris RZR S 800
- Polaris RZR 4 800
Why Choose This Polaris RZR Clutch Kit?
If your RZR is running oversized tires and feels underpowered, this EPI clutch kit delivers a proven solution. It restores lost torque, improves throttle response, and ensures smoother power delivery across all riding conditions.
With reduced belt slip, lower clutch temperatures, and enhanced durability, this professional-grade clutch kit is built for riders who demand performance, reliability, and long-lasting results.








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