Kit includes all gaskets, seals and O-rings required for the engine and primary chain cover. Note: XR1000 models do not require head gaskets. Originally the steel (iron) cylinders & high performance aluminum heads are bolted together without the use of any sort of head gasket. As such head gaskets are not offered by James Gaskets. Note: Some spray paint the gasket surface as an additional sealant. This is not a Factory solution and it is not advised, do so at your own risk.
