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Jim Kaekel · 04-20-2018, 08:16 AM

A close friend of mine has a 10-bolt GM in an 8.50 E.T., BB Olds-powered bracket car and has had real good luck with it, although his car is very light, however, gear selection is VERY limited. After many years running it, he is currently switching over to a 9" Ford. With no pro gears and limited ratios available for the 10-bolt, that gives the advantage to the 12-bolt. Just my .02.

04-20-2018, 08:16 AM	#4
Jim Kaekel VIP Member Join Date: Jul 2002 Location: Michigan Posts: 1,227 Likes: 133 Liked 530 Times in 108 Posts	Re: 12 Bolt vs 10 Bolt Rear A close friend of mine has a 10-bolt GM in an 8.50 E.T., BB Olds-powered bracket car and has had real good luck with it, although his car is very light, however, gear selection is VERY limited. After many years running it, he is currently switching over to a 9" Ford. With no pro gears and limited ratios available for the 10-bolt, that gives the advantage to the 12-bolt. Just my .02. __________________ Jim Kaekel 3836 STK