ATHENA Top End Race Gasket Kit HONDA CRF 450 17-18

Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during mid-season

Gives the rider a choice of using standard gas with stock compression, or race gas with a higher compression

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

Kit do not includes valve stem seals, rubber parts, shims or other fiber gaskets.

Fit the models: