3.73 3.42 and 3.08 10 bolt 8.5 gears NOT 'O' TYPE
October 13th, 2016 | 09:25 AM
#1
Thread Starter
Registered User
Joined: Jul 2006
Posts: 1,767
From: Richfield, Oh
3.73 3.42 and 3.08 10 bolt 8.5 gears NOT 'O' TYPE
I have a few sets of Good GM original used ring and pinion sets
3.73 10 bolt 8.5 corp (30 spline pinion) 75.00
3.42 10 bolt 8.5 corp (30 spline pinion) 85.00
3.08 10 bolt 8.5 corp (30 spline pinion) 65.00
shipping is 15.50 for USA 48 states HI AK are more. Sorry. Jim
Pm
3.73 10 bolt 8.5 corp (30 spline pinion) 75.00
3.42 10 bolt 8.5 corp (30 spline pinion) 85.00
3.08 10 bolt 8.5 corp (30 spline pinion) 65.00
shipping is 15.50 for USA 48 states HI AK are more. Sorry. Jim
Pm
October 15th, 2016 | 08:23 AM
#2
71 & 72,now I want a 68
Joined: May 2009
Posts: 1,864
From: NW Indiana
Hi Jim,
I have a 1971 Cutlass with the stock 10 bolt rear. I would like to upgrade it with an Eaton posi and 3.42 gear.
I have no idea how many splines my pinion has,does the rear need to be disassembled to determine this?
thank you
Walter
I have a 1971 Cutlass with the stock 10 bolt rear. I would like to upgrade it with an Eaton posi and 3.42 gear.
I have no idea how many splines my pinion has,does the rear need to be disassembled to determine this?
thank you
Walter
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