Re: 12 bolt posi choice
I have a lock right posi set up with 3.73 gears in my 1970 Chevy c10 that has a 383/700R4. It has been installed for about 15 years and I have put it threw a lot of torture with the 325/50R15 on the rear.
Not sure why a similar setup would not work in a K5 Blazer?
I will be taking the blazer off road but will need to be driven in town with zero problems.
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Brian Ritter
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