These started life as bb2 plus heads. I listed as new because they were just ported by elliot port works which also included a valve job, seals, new pac1224 springs, new 2.300 intake valves and a fresh surface.
After he was done, Reher morrison cut the grooves and installed the rings. You can run these on any engine using a copper head gasket .043 or thicker with or without a reciever groove in the block. If using a 4.350 bore or smaller, for the asking price ill include brand new sce titan head gaskets. Sale includes heads, studs, rockers, girdles, valve covers and possibly gaskets. Valve covers one has a -12 fitting the other has a regulator for use with vacuum pump.
