EPI WE437701 Mudder CVT Clutch Kit for 30"+ Tires - Polaris General XP 1000 / XP4

The EPI WE437701 Mudder Clutch Kit is a purpose-built CVT clutch upgrade engineered for Polaris General XP 1000 and XP4 UTVs running 30-inch or larger tires at elevations of 0–3,000 feet. Designed specifically for machines that spend time in mud, rough trails, and demanding off-road terrain, this kit restores and improves drivetrain performance lost when oversized tires are installed.

Key Features:

• Engineered for 30"+ tires — compensates for power loss caused by the addition of larger, heavier tires
• Improved low-end power and torque — optimized clutch weights and springs maximize output where you need it most
• Easier steering in mud — allows for smoother turning of oversized tires in heavy mud conditions
• Quicker backshift — results in crisp, responsive throttle feel and improved acceleration out of corners
• Reduced belt slip and clutch heat — extends the life of your drive belt by minimizing harmful slippage under load
• Elevation rated for 0–3,000 ft. — calibrated for low-elevation performance

Installation Note: Additional tools required for installation include a Clutch Puller (PCP-8) and Clutch Compression Tool (CCT520). Designed for stock engine and exhaust configurations.

EPI Performance has been designing and manufacturing CVT clutch kits and drive belts for ATVs and UTVs for over 35 years, making them the #1 aftermarket clutch choice among dealers, racers, and off-road enthusiasts.

California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.