Looking for a head gasket

[excess]

I was thinking about ordering my stage 1 hotcam in a couple of days and figured someone made a head gasket for the bike that raised the compression on it. Does anyone know who makes some sort of kit for the 400?

[papaw]

get a stock xr400 head gasket.it is half the size of a stock 400ex head gasket.400ex's are around .040 +- and xr's are .025....