if you pull the head off yourself i would put a set of ring through it anyway just to be sure. once the head is off it is only another 6 bolts to get the block out. give it a quick hone with a drill and bung in some new rings.
if you pull the head off yourself i would put a set of ring through it anyway just to be sure. once the head is off it is only another 6 bolts to get the block out. give it a quick hone with a drill and bung in some new rings.
T18 in the build