posi unit
12-12-2012, 08:01 PM
#1
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Location: Oregon
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Car: 1989 IROCZ
Engine: 305
Transmission: 5 spd
Axle/Gears: 3.45? G92 Option
posi unit
Spring type posi unit for 7.5 axle. 28 spline. looks to be in good shape. No pinion. ring gear has 41 teeth. 50.00 plus shipping.
12-26-2012, 08:28 PM
#7
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Join Date: Feb 2002
Location: Oregon
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Car: 1989 IROCZ
Engine: 305
Transmission: 5 spd
Axle/Gears: 3.45? G92 Option
Re: posi unit
Can't really tell. Unit has a 41 tooth ring gear on it. Assuming it had 10 teeth on the pinion for a 4.10 ratio. No pinion to ck.
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