84buickregal
Member
- Joined
- Jul 16, 2008
I heard you could use the posi unit out a few other gm cars in the grand nats, any idea what ther cars have interchangeable posi unit wit the grand nat's 8.5-28 spline axel? I heard chevy s10 8.5 rear end with 342 gears, certain fbodies, 93 b bodies?