Yamaha RMAX2 1000 Clutch Kit for 31-32 Inch Tires (High Elevation) – EPI WE43771
Maximize performance at altitude with the EPI Performance Sport Utility Clutch Kit WE43771, engineered for the 2021–2024 Yamaha Wolverine RMAX2 1000 running 31–32 inch tires. Designed specifically for elevations between 3,000–6,000 feet, this kit helps restore lost power caused by thinner air while optimizing performance for larger aftermarket tires.
This all-around clutch kit delivers stronger low-end torque, improved midrange acceleration, and faster backshift response for crisp throttle control. Whether you’re trail riding, tackling mud and sand, or handling demanding jobs like plowing and hauling, this kit ensures your machine performs efficiently and reliably in high elevation conditions.
Key Features
- Optimized for 31–32″ Tires: Restores power loss from oversized tires and maintains proper clutch calibration.
- High Elevation Tuning: Designed for 3,000–6,000 feet to compensate for power loss at altitude.
- Improved Low-End Power: Stronger take-off and enhanced pulling capability.
- Enhanced Midrange Acceleration: Smoother and more responsive power delivery.
- Faster Backshift: Provides crisp throttle response in changing terrain.
- Reduced Belt Slip: Improves efficiency and extends belt life.
- Lower Clutch Temperatures: Minimizes heat buildup for longer durability.
- All-Around Performance: Ideal for trail riding, mud, sand, plowing, and hauling.
Technical Specifications
- Brand: EPI Performance
- Part Number: WE43771
- Vehicle Fitment: 2021–2024 Yamaha Wolverine RMAX2 1000
- Tire Compatibility: 31–32 inches
- Elevation Range: 3,000–6,000 feet
- Kit Type: Sport Utility Clutch Kit
- Installation Requirement: Requires clutch compression tool (CCT510)
Compatibility & Applications
This clutch kit is specifically designed for Yamaha Wolverine RMAX2 1000 models (2021–2024) running oversized tires at higher elevations. It is ideal for both recreational riders and utility users who demand consistent performance under load.
- High elevation trail riding
- Occasional mud and sand riding
- Utility tasks such as plowing and hauling
- Mixed terrain performance riding
Why Choose This EPI Clutch Kit?
The EPI WE43771 clutch kit is a heavy-duty, precision-engineered upgrade designed to handle the combined challenges of high elevation and larger tires. It restores lost power, improves throttle response, and reduces drivetrain wear, making it a reliable and long-lasting solution for your Yamaha RMAX2 1000. Perfect for riders who demand consistent performance in tough conditions.
Note: Clutch kit components may vary from product images. Additional installation tools are required.








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