Description
We offer replacement dowl pins for the cylinder head block deck suface. These are not your ordinary dowl pins. A common mistake made by all is to attempt to install a 5/16 ground dowl into this are and by doing soo you will break your engine block. Gm made these deck dowls in a unique size. They actually measure less than a precision ground dowl and they are intended for this specific application. Includes 4 deck dowls.
