85 rear end
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Junior Member
Joined: Oct 2001
Posts: 57
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From: Wichita Kansas
Car: 1985 IROC
Engine: 305
Transmission: A4
85 rear end
I am thinking of putting a new posi in my 85 iroc. can anyone tell me how I can tell how many splines my axels are? This car has a 3.42 gear in it from the factory. Are there any suggestions on what kind of posi to get.
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