I'm looking to buy a rear end with posi for my 86 RS, what rear ends will bolt right in, and what gears do I want?I have a th350 w/shift kit and a 2200 stall conv.

 

Any 3rd gen 9-bolt / 10-bolt will bolt right in. However since these cars 14/24 yrs old, parts are getting hard to fine (decent ones). Best year in my opinion is the 1989 BW-9bolt with the 11.655 disc brakes and 3:45/3:27 ratio. Again its not going to be easy search.

 

ok thanks! were would you look to try to find one?

 

E-Bay, local salvge yards (good luck). 3rd gen forsale forums are a few examples.

 

ok thanks.

 

If you're still looking, I've got two really nice 9-bolt 3.45 C clip elim. reconditioned rear ends. One is complete with rotors, calipers. Looking for $900. One is without. $750. email indianavette@aol.com for more info, pix.