EPI Performance Mudder Clutch Kit for 2008-10 Arctic Cat 1000 4×4 Models – 28+ Tires – WE436581 Inch

Arctic Cat 1000 Mudder Clutch Kit for 28+ Tires

Upgrade your mud setup with the EPI Performance Mudder Clutch Kit WE436581, engineered for select 2008-2010 Arctic Cat 1000 4×4 models running 28+ inch tires at 0-3000 feet elevation. When oversized tires rob your ATV of bottom-end power, this performance clutch kit helps restore the torque and throttle response needed for deep mud, heavy trail riding, and demanding off-road use.

Built for riders who need stronger low-end performance, this Arctic Cat 1000 mudder clutch kit is designed to improve backshift response, reduce belt slip, and help manage clutch heat under load. The result is a more controlled, more responsive ride when turning larger tires through thick mud and challenging terrain.

Key Features

• Designed for 28+ inch tires to support oversized mud tire setups
• Calibrated for 0-3000 ft elevation performance
• Helps restore power loss caused by larger, heavier tires
• Improves low-end torque for better mud and trail performance
• Quicker backshift delivers crisper throttle response
• Reduces belt slip and clutch heat during hard use
• Helps make larger tires easier to turn in muddy conditions

Technical Specifications

• Brand: EPI Performance
• Product Type: Mudder Clutch Kit
• Part Number: WE436581
• Tire Fitment: 28+ inch tires
• Recommended Elevation: 0-3000 ft
• Installation Tool Required: CCT510
• Additional Fluid Needed: 2-3 quarts of Arctic Cat motor oil
• Recommended Gasket: Internal clutch cover gasket #0830-133

Compatibility / Applications

• 2008 Arctic Cat 1000 Thundercat Auto 4×4
• 2009 Arctic Cat 1000 Thundercat H2 4×4
• 2010 Arctic Cat 1000 Thundercat H2 4×4

Why Choose This Product?

If your Arctic Cat 1000 feels sluggish after moving to larger mud tires, the EPI WE436581 clutch kit is a proven performance upgrade built to recover lost power and improve rideability. It is an ideal choice for riders looking for a heavy-duty clutch tuning solution that supports better launch feel, stronger low-speed pulling power, and more dependable performance in mud-heavy environments.

Please note that clutch kit components may vary from the product photo. Verify your year and model before ordering to ensure correct fitment for your machine.