318 cylinder head upgrade
Don't overlook 920 heads. They are a 273/early 318 head. Closed chamber as well Oh and by the way, the head gasket in the picture is a original 273 steel shim gasket.
Don't overlook 920 heads. They are a 273/early 318 head. Closed chamber as well Oh and by the way, the head gasket in the picture is a original 273 steel shim gasket.
