EPI Performance Low Elev. Sand Dune Clutch Kit for 2016-25 Polaris RZR S Models – Paddle Tires – WE437415

2016–2025 Polaris RZR S Paddle Tire Sand Dune Clutch Kit (0–3000 ft)

The EPI Performance WE437415 Low Elevation Sand Dune Clutch Kit is engineered specifically for 2016–2025 Polaris RZR S models equipped with paddle tires. Designed and tested for aggressive dune riding at elevations between 0–3000 feet, this clutch kit recalibrates your CVT system to handle the increased traction and resistance of paddle tires while maintaining peak power RPM in deep sand.

Paddle tires dramatically increase drivetrain load in soft terrain. Without proper clutch calibration, your RZR can experience belt slip, excessive clutch heat, and sluggish throttle response. This dune-specific clutch kit optimizes engagement and shift characteristics to keep your machine in its ideal power band during steep climbs and heavy acceleration.

Note: This kit will eliminate the factory Engine Braking System (EBS) for performance-focused clutch tuning.

Key Features

• Designed for Paddle Tires: Compensates for increased traction and rolling resistance in deep sand.
• Low Elevation Calibration (0–3000 ft): Tuned for maximum dune performance at lower altitudes.
• Holds Peak Power RPM: Maintains optimal engine speed when climbing dunes and riding in loose terrain.
• Improved Low-End Torque: Stronger launch and better pulling power in soft sand conditions.
• Quicker Backshift: Delivers crisp throttle response under heavy load.
• Eliminates EBS: Removes factory engine braking system for performance-oriented operation.
• Reduces Belt Slip & Clutch Heat: Enhances belt life and improves CVT durability.

Technical Specifications

• Brand: EPI Performance
• Part Number: WE437415
• Vehicle Fitment: 2016–2025 Polaris RZR S
• Tire Compatibility: Paddle tires
• Elevation Range: 0–3000 feet
• Application: Sand dune riding & hill climbing
• Additional Tools Required:
  • 2016 Models: CCT510 clutch compression tool
  • 2017+ Models: Refer to service manual for correct clutch service tools
• Note: Clutch kit components may vary from product photo

Compatibility & Application

This clutch kit is designed for Polaris RZR S models from 2016–2025 operating at low elevation and equipped with paddle tires. It is purpose-built for riders who demand maximum dune performance and stronger torque delivery in deep sand environments.

Why Choose This Paddle Tire Sand Dune Clutch Kit?

Factory clutch calibration is not optimized for paddle tire dune setups. This professionally engineered clutch kit corrects shift timing and engagement characteristics to match loose terrain and high-traction tires. The result is improved acceleration, consistent RPM control, and reduced drivetrain heat under extreme conditions.

For serious dune riders seeking aggressive performance and peak sand capability, this clutch kit delivers the torque, responsiveness, and durability needed to conquer steep faces and open bowls with confidence.