SILICON AND GLASS BEADS DON’T MIX Many times you will have an aluminum head with some left over silicon gasket on the surface. Attempting to bead blast the silicon off will only result in a damaged cylinder head. The aluminum will continue to be worn away by the...

A Better Way to Clean Oil Galleries I’ve always used the standard long handled nylon bristle brushes dipped in solvent to scrub the oil galleries in blocks, heads and cranks before assembly. However, while cleaning a gun bore, it occurred to me that I didn’t really...