Description
- 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
- Kit do not includes valve stem seals, rubber part, shims or other fiber gaskets.
- Fits – 2016-2025 Yamaha YZ250X, 1999-2025 Yamaha YZ250
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