Recent content by Superjoonass

Ok, thanks! Joonas

So, I have 650sx with westcoast EP7500 head, and i'm rebuilding my engine. Before it was built with oem kawasaki head gasket, is that ok? I had tried to look for information about that but not found. Should I have somekind of westcoast head gasket with bigger holes for the o-rings? Joonas