Description
Features
- Helps restore power loss due to the addition of larger tires
- Allows for easier turning of larger tires in the mud
- Better low-end power and torque
- Quicker backshift which results in crisp throttle response
- Reduces belt slip and clutch heat
| Position | Notes | |||
|---|---|---|---|---|
| 2004-2007 | Yamaha | YXR66F Rhino 660 | - | - |
| 2002-2004 | Yamaha | YFM660F Grizzly 4x4 | - | - |
