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When I did mine at 76k I went with bearings, seals, and pinion yoke, the yoke was a little hashed. If your changing ratio's I believe on a 90 you need to change speedo gears too. 3:73 to 1 would be a good change for all around driving behind the mix master. I believe the complete set up is available on an exchange basis from Central Corvette or Mid America if you just want a bolt in unit all ready set up. :cheers:
If I get a ring and pinion for auto what else do I need for the gears or is that it? :confused: I need to switch the BAby's out! Damn 2:59's :D
Thanks
I got in on the Zip GP for a complete 3.54 diff. I wanted to keep my old 2.59s and yokes in the case that I needed to go back to stock in the future. If you go with 3.54s or 3.73s, you're gonna love 'em! :)