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Old 02-18-2018, 01:11 AM   #15
Captainfab
60-66 Nut

 
Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,246
Re: 454 in a 63' GMC SWB

The truck 12 bolt will withstand a lot of abuse. Just how much is relative to the tires that are bolted to each end of it and exactly how much torque is applied to the pinion. For what you are planning, the truck 12 bolt will be just fine.

Quote:
Originally Posted by Grumpy63 View Post
You guys with the BBC's, are you running Ford 9" rear ends or are you rolling with Chevy 12 or 14 bolts?
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