- 15% stiffer than original
- Minimize clutch slip
- Reduce plate wear
- Improve power to ground
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1983-1985 | Yamaha | Tri Moto 200 YTM200 | |
| 1986 | Yamaha | Tri Moto 225 YTM225DR | |
| 1983-1985 | Yamaha | Tri Moto 225 YTM225DX | |
| 1986-1987 | Yamaha | TT225 | |
| 1999-2004 | Yamaha | TTR225 | |
| 2005-2009 | Yamaha | TTR230 | |
| 2011-2015 | Yamaha | TTR230 | |
| 1987-2015 | Yamaha | TW200 Trailway | |
| 1992-2007 | Yamaha | XT225 | |
| 1983-1985 | Yamaha | Yamahauler 200 YTM200E | |