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Thread: 9 bolt rears
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08-03-2010 #1
9 bolt rears
I've heard different stories about the GM 9 bolt rears. Some people say they are stronger than a 10 bolt and then I hear the exact opposite. I myself had one in my GTA. It had a 383 in it and ran 12.4 @110mph and 11.4 @120 on the spray with a 1.8 60ft. the only thing i had done to it was a set of 3.73 gears because at the time there really wasn't any other upgrades for that rear. I'm curious to know how much power you can put to a 9 bolt thats been built before it lets go. I know there is more of a selection of aftermarket stuff for them now.
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