Originally Posted by Cab_Burge
:
I would love to have one that is .250 or thicker up
Maybe my Koleno block will do that at 4.560 luck


I repaired/freshened up a 622 ci Koleno block that was 4.600 bore. It was already a running engine so I didn't have it sonic checked. I do know that it was one of, if not the first, Koleno block that was built into a running engine, block #11. Don't know if that will matter to yours.

Brian