9" Rear Questions

[Mark Ugrich]

Originally Posted by Joe Grippo

Thanks for the replies....

I shouldn't have muddied the waters with the 35 vs. 40 spline debate. Probably just going with 35's.

My real question is if an aluminum center section is a good idea for such a heavy car.

I would think that the aluminum center would sacrifice gear life at some point. A large pinion support and an iron case from either Strange or Mark Williams would be bulletproof.