hi my friend messed up his 9 bolt in his 89 iroc and was wondering if that 9 bolt was gutted if he could replace everything with a 28 spline 10 bolt guts? iam guessign the axles will be the same length but will the carrier from that 10 bolt fit in there?hes tring to fix it with the least amount of $$, any help will be great thanx

 

nothing will interchange

 

yea i figured so but thought i would ask anyways, thanx for the reply

 

you can get parts thru miles at diffsoultions.com . he has nearly everything for these rears.

 

And if he ends up changing to a 10-bolt I'll buy his 9-bolt PBR disc brakes.