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- Thu Mar 07, 2013 8:27 am
- Forum: Rear Ends and Parts
- Topic: Grand National 442 10 bolt 8.5 3.73 posi rear end rebuilt
- Replies: 2
- Views: 5288
Wish i wld have came across this post sooner. Is this rear still around? Or another like it?. I have a 86 regal with a stock 7.5 with 373 gears and a locker. Last summer we installed an lt1 out of a 94 camero and i snapped two axles. I need to upgrade the rear end.