calereeves

I have a scored crank from an LT1(so its just a regular old 350 chevy crank) that I can turn down and use...I also have a 400 pontiac block and heads in the shop with no crank...hmmm. Can I put the chevy crank in the poncho block? If I have to have the main journals ground down thats fine, but I don't know if the pontiac uses bigger mains than the chevy.
Thanks,
Cale

camcojb

No, they will not interchange, lengthwise or journal size.

Damon

Agreed. Totally different engines, totally different specs.

calereeves

i hadn't even thought about the length difference..oh well thanks guys
cale