Set of 4.060 bore size Hastings Cast Rings for Small Block Chevy & Ford as well as other 4.060 diameter bore applications with 5/64 5/64 & 3/16 rings lands.  For blocks bored +.060 over size or 4.060 Bore diameter! If you need a different over size, we have these same rings in other sizes. Please message us the size needed to verify availability before ordering.