good rear end?

[69tobe]

best place to get one?
and whats the difference between a 12 bolt and a 10 bolt?

[RBeckman]

I look on Craigslist, salvage yards....any 68-72 Chevelle 12 bolt will bolt right in...there could be others and maybe someone will chime in on them.

What is in there now?

If its not a 12 bolt, the 10 bolt that is in there should hold up unless you put some real sticky tires on it and are doing 5 grand hole shots.

[Hank70SS]

Originally Posted by 69tobe

best place to get one?
and whats the difference between a 12 bolt and a 10 bolt?

A 12 bolt is a stronger rear end than a 10 bolt. SS (big block) cars came with a 12 bolt. Like Ric said a 10 bolt should hold up well behind a 350.

Why do you want to replace the rear that's in there, something wrong with it?