EPI Mudder Clutch Kit for 2020–2024 Polaris General 1000 XP / XP4 – 30”+ Tires (0–3000 ft)
Take control in deep mud with the EPI Mudder Clutch Kit WE437701, engineered specifically for 2020–2024 Polaris General 1000 XP and XP4 models running 30-inch and larger tires. Calibrated for 0–3000 feet elevation, this heavy-duty clutch kit restores power lost from oversized mud tires and delivers the low-end torque needed to turn them with confidence.
Large 30”+ mud tires dramatically increase drivetrain load and rotational mass. Without proper clutch tuning, your machine may feel sluggish and generate excess belt heat. This Mudder kit recalibrates your CVT system to maintain optimal operating RPM, improve torque transfer, and provide quicker backshift for crisp throttle response under heavy load.
Key Features & Benefits
- Designed for 30”+ Tires: Optimized specifically for oversized mud tire setups.
- Low Elevation Calibration (0–3000 ft): Tuned for peak performance at lower altitudes.
- Restores Lost Power: Compensates for added tire weight and rotational resistance.
- Easier Turning in Mud: Improves torque delivery to help power through thick terrain.
- Improved Low-End Power & Torque: Stronger takeoff performance under heavy load.
- Quicker Backshift: Delivers sharp throttle response during acceleration and load transitions.
- Reduces Belt Slip & Clutch Heat: Enhances belt life and CVT reliability.
- Machine-Specific Engineering: Designed exclusively for 2020–2024 Polaris General 1000 XP / XP4 models.
Technical Specifications
- Brand: EPI Performance
- Part Number: WE437701
- Kit Type: Mudder Clutch Kit
- Vehicle Fitment: 2020–2024 Polaris General 1000 XP / XP4 (All Versions)
- Recommended Tire Size: 30” and Larger
- Elevation Range: 0–3000 feet
- Application: CVT mud performance upgrade
- Note: Clutch kit components may vary from photo
Installation Requirements
Additional specialty tools required for installation:
- Clutch Puller – PCP-8
- Clutch Compression Tool – CCT520
Why Choose the EPI Mudder Clutch Kit?
Oversized mud tires place extreme strain on your Polaris General’s drivetrain. The EPI WE437701 clutch kit ensures your CVT system maintains proper RPM, improves torque transfer, and minimizes belt heat under load.
If you run 30”+ tires and ride in low elevation mud conditions, this precision-engineered clutch upgrade is essential for restoring acceleration, improving throttle response, and protecting your Polaris General 1000 XP or XP4.







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