Description
Features
- Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during midseason
- Kit includes a top-of-the line MLSS head gasket and two or more premium quality base gaskets of different thicknesses to optimize engine compression ratios
- Gives the rider a choice of using standard gas with stock compression, or race gas with a higher compression
| Position | Notes | |||
|---|---|---|---|---|
| 1992-1998 | Yamaha | YFB250 Timberwolf 2x4 | - | - |
| 1999-2002 | Yamaha | YFM250 Bear Tracker | - | - |
| 1994-2000 | Yamaha | YFB250FW Timberwolf 4x4 | - | - |
| 1998 | Yamaha | YFM 250 Bear Tracker | - | - |
| 1990-1991 | Yamaha | YFM250 Moto-4 | - | - |
| 1989 | Yamaha | YFM200 Moto-4 | - | - |
