EPI Performance Low Elev. Sport Utility Clutch Kit for 2008-10 Arctic Cat Thundercat Models – 27-28 Inch Tires – WE43657

2008-2010 Arctic Cat Thundercat 1000 Sport Utility Clutch Kit

Upgrade your ATV with the EPI Performance Low Elevation Sport Utility Clutch Kit WE436579 for select 2008-2010 Arctic Cat Thundercat 1000 models. Designed for 27-28 inch tires and calibrated for 0-3000 ft elevation, this all-around clutch kit helps restore the power and throttle response often lost after adding oversized tires. It is built for riders who need better trail performance, improved utility capability, and more efficient clutch operation in real-world riding conditions.

Key Features

• Designed for 27-28 inch tires to help offset the power loss and slower response caused by oversized tire upgrades
• Built for 0-3000 ft elevation for low-elevation riding and work applications
• Best all-around use kit for mixed recreational and utility riding
• Great for trail riding, occasional mud and sand riding, plowing, and hauling
• Better low-end and midrange acceleration for stronger pulling power and improved drivability
• Quicker backshift for crisp throttle response across changing terrain
• Reduces belt slip and clutch heat to support more efficient CVT performance under load

Technical Specifications

• Brand: EPI Performance
• Part Number: WE436579
• Product Type: Low Elevation Sport Utility Clutch Kit
• Fitment: 2008 Arctic Cat 1000 Thundercat Auto 4×4; 2009-2010 Arctic Cat 1000 Thundercat H2 4×4
• Tire Compatibility: 27-28 inch tires
• Elevation Range: 0-3000 ft
• Recommended Use: Trail riding, occasional mud and sand riding, plowing, and hauling
• Additional Tool Required: Clutch Compression Tool CCT510
• Additional Items Needed: 2-3 quarts of Arctic Cat motor oil
• Dealer Item Needed: Internal clutch cover gasket #0830-133
• Note: Clutch kit components may vary from photo

Compatibility / Applications

This clutch kit is engineered for riders running 27-28 inch tires on compatible Arctic Cat Thundercat 1000 models who need a better all-around clutch setup. It is especially useful when larger tires make the machine feel sluggish or reduce low-speed response. Whether you use your ATV for trail riding, light mud and sand, plowing, or hauling, this EPI setup helps restore more usable power and sharper clutch response.

Why Choose This Product?

The EPI WE436579 is a smart upgrade for owners who want a reliable upgrade that improves both recreational riding and utility performance. It helps recover lost low-end and midrange acceleration, sharpens backshift for a crisper throttle feel, and reduces excess belt slip and clutch heat during demanding use. For riders looking for a balanced clutch tuning solution with oversized tires, this kit delivers stronger real-world performance without sacrificing versatility.

Choose the EPI Performance Sport Utility Clutch Kit WE436579 when you need better acceleration, improved response, and more efficient clutch performance for your 2008-2010 Arctic Cat Thundercat 1000 with 27-28 inch tires at low elevation.