BBC 454 MK 6 block 4 bolt with mechanical fuel pump mounting pad on the side
(this was a raw untouched crate motor block and has no water jacket rust)

Block was thermal cleaned and magged for cracks, fresh bored to 030 with .005 left to hone for correct piston clearance (we can finish to your pistons or you can have your machinist finish) block was decked  and mainline checked for size

call Andy 909 851 8251 $750