Primary Clutch Jam Nut Driver – 3/4″ Drive Tool for ATV & UTV Clutch Service
The EPI Performance Primary Clutch Jam Nut Driver is a must-have tool for safely and efficiently removing primary clutch jam nuts on a wide range of Kawasaki, Suzuki, and Arctic Cat ATV and UTV models. Designed for high-torque applications, this heavy-duty primary clutch jam nut driver features a 3/4-inch square drive, allowing you to apply the leverage needed to break loose stubborn clutch nuts without damaging critical components.
Whether you’re performing routine maintenance, replacing clutch components, or upgrading your drivetrain, this professional-grade clutch jam nut driver ensures proper engagement and controlled removal. Built for durability and precision, it’s an essential addition to any powersports workshop or serious DIY mechanic’s toolbox.
Key Features
- Designed for primary clutch jam nut removal on ATV and UTV models.
- 3/4″ square drive compatibility allows use with breaker bars and high-torque tools.
- Precision-fit design ensures proper engagement with clutch jam nuts.
- Heavy-duty construction built to withstand demanding service conditions.
- Reduces risk of damage compared to improper or makeshift tools.
- Professional-grade performance ideal for mechanics and advanced DIY users.
Technical Specifications
- Brand: EPI Performance
- Product Type: Primary clutch jam nut driver
- Drive Size: 3/4 inch square drive
- Application: Clutch jam nut removal
- Vehicle Type: ATV / UTV
Compatibility / Applications
This clutch jam nut driver is designed for use with a wide range of ATV and UTV models, including:
- Kawasaki: Brute Force, Prairie, Mule, KFX models
- Suzuki: Twin Peaks 700 and similar models
- Arctic Cat: Select ATV models
It is commonly used for clutch service on vehicles such as Kawasaki Brute Force 750/650/300, Prairie series, Mule utility vehicles, and comparable Suzuki and Arctic Cat models.
Note: Always verify compatibility with your specific clutch system before use.
Why Choose This Clutch Jam Nut Driver?
Removing a primary clutch jam nut without the correct tool can lead to stripped hardware, damaged components, or unsafe working conditions. The EPI Performance primary clutch jam nut driver is engineered to provide a secure fit and the strength needed for high-torque removal, helping you complete clutch service tasks quickly and safely.
With its 3/4-inch drive capability and durable construction, this tool is built for repeated use in demanding environments. Whether you’re a professional mechanic or maintaining your own ATV or UTV, this clutch jam nut driver delivers the reliability and performance you need for efficient drivetrain service.
Cross-reference part/SKU numbers: EPI-338, 91-13962









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