Description
Features
- Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during mid-season
- 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 | |||
|---|---|---|---|---|
| 1999-2025 | Yamaha | YZ250 | - | - |
| 2016-2025 | Yamaha | YZ250X | - | - |
