EPI Performance Low Elev. Sport Utility Clutch Kit for 2009 Polaris RZR S 800 4×4 – Stock Tires – WE436700

EPI Low Elevation Sport Utility Clutch Kit for 2009 Polaris RZR S 800 4×4 – WE436700

Upgrade your 2009 Polaris RZR S 800 4×4 with the EPI Performance WE436700 Low Elevation Sport Utility Clutch Kit. Specifically engineered for machines running stock tires at 0–3000 feet elevation, this precision CVT tuning kit improves low-end torque, midrange acceleration, and throttle response for both recreational riding and utility applications.

This is EPI’s best all-around use clutch kit, delivering balanced performance for trail riding, occasional mud and sand conditions, plowing, and hauling. By recalibrating clutch engagement and backshift characteristics, it keeps your engine operating in its optimal RPM range while reducing belt slip and clutch heat.

Key Features

• Designed for Stock Tires – Direct-fit clutch calibration for factory tire size.
• Low Elevation Setup (0–3000 ft) – Optimized for strong low-altitude performance.
• Best All-Around Use Kit – Ideal balance for recreation and light-duty work.
• Improved Low-End Acceleration – Stronger takeoff torque under load.
• Enhanced Midrange Performance – Better throttle response throughout the powerband.
• Quicker Backshift – Crisp engagement during terrain changes.
• Reduced Belt Slip – Minimizes clutch heat and extends belt life.
• Optimized Torque Transfer – Maintains proper operating RPM under load.

Technical Specifications

• Brand: EPI Performance
• Part Number: WE436700
• Vehicle Fitment: 2009 Polaris RZR S 800 4×4
• Elevation Range: 0–3000 feet
• Tire Compatibility: Stock tires
• Application Type: Sport utility / mixed terrain use
• Additional Tools Required:
  • Clutch Puller: PCP-12
  • Clutch Compression Tool: CCT510
• Note: Clutch kit components may vary from photo

Ideal Applications

• Trail riding
• Occasional mud riding
• Light sand riding
• Snow plowing
• Hauling and light-duty tasks

Why Upgrade Your RZR S 800 Clutching?

Even with stock tires, demanding terrain and workload can reduce responsiveness and increase clutch temperatures. The EPI WE436700 Sport Utility Clutch Kit recalibrates your CVT system to improve drivability, maintain optimal RPM, and enhance torque transfer efficiency.

The result is smoother engagement, stronger acceleration, cooler clutch operation, and improved long-term durability — making it a smart performance upgrade for 2009 RZR S 800 4×4 owners.