I have an 86 rx7 with a small block Chevy and I am wonder if a turbo II rear end will fit in a four lug housing. I would like to keep the same axles so I am not against an after market unit if it comes down to it. I also am not vibing a five lug swap. Anyone who has tried this I would appreciate feed back.

 

Internals of a TII dif will not fit into a n/a dif.


However, you can find a n/a lsd(s4 clutch type) and that will swap right into your dif housing.

 

upgrade to TII rear end.. NA rear end has thinner axles, so the TII rear is a little beefier, should be good for your v8

 

Thanks a lot. So a dif from a gxl would work? I'm looking for purely a street car maybe race on the track 5-6 times a year just to see what it could do

 

series 4 only GXL or GTU have lsd

 

Car can stay 4 lug and you can upgrade to a TII diff and 1/2 shafts..

 

Turbo 2 sounds the best way to go with bang for buck. Ill be keeping an eye out for one & axles thanks a lot guys hopefully I can have the first clean sbc rx7

 

If SBC stands for Small Block Chevy, then you will be far from the first clean one.