my old 72 Winnie had the 413 ind engine. it was a 6 bolt crank, but as stated above it has huge heads, funky water pump assy and a monster intake. it was a torque monster. If your buddy goes for it the only useable parts for a car app would be the block, crank(same as 440)and rods. and maybe pistons if he wants a low comp engine.... I can see a 871 blower bolted on top of one...