After some research and speaking with specialists from 4wheelparts.com I have purchased some 4.30 gears and the master install kit to replace my stock 3.91s on my 1996 Toyota 4Runner (2.7 L Automatic). I have not installed them yet.

Any input and did I make the right choice?

 

What size tires are you running?

 

I apologize...

I forgot to mention that after running my VIN number through, we discovered that stock, the tires were 30's and my new tire size is 33/12.5

 

I doubt 4.30s will be quite low enough, but I'm not so well versed on 3rd gen stuff.