Superior axles
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Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Superior axles
Just had 3.73 gears installed in the 8.2" 10-bolt in the '57. The shop noted the axles were pitted where the bearings run, and picked up new ones for me at $129/ea. Turned out to be Superior brand.
Doing a search, I've seen RB recommend them for 7.5" rears. Any experience with the larger 10-bolts? I figure they're probably better than factory, but haven't heard much about them.
Doing a search, I've seen RB recommend them for 7.5" rears. Any experience with the larger 10-bolts? I figure they're probably better than factory, but haven't heard much about them.
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