jacketman
Member
Posts: 46
Reg: 03-03-03
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07-22-12 08:33 AM - Post#2250831
I have a '67 with a 10 bolt rear end. I would like to add a posi unit but find the choices confusing. Any suggestions would be appreciated.
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cadmanof50s
Forum Newbie
Posts: 25

Age: 55
Loc: Keswick, Ontario, Canada
Reg: 07-19-12
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07-22-12 07:11 PM - Post#2251010
In response to jacketman
I converted my 68 from the factory rear open differential to an Eaton Posi:
Eaton 19603-010 08-16-02B
This is a Series III Posi:
http://www.summitracing.com/parts/ETN-19603-010/
This gives you a larger range of gears to use than the Series II (which is probbaly what you have now??). It starts at 3.08 and goes up to 4.88.
(Assuming that you have the 8.2 rear end.)
My car originally had the 2.73 gears, now have a 3.36 going to a 3.73 next week.
Edited by cadmanof50s on 07-22-12 07:16 PM. Reason for edit: No reason given.
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jacketman
Member
Posts: 46
Reg: 03-03-03
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07-23-12 04:16 PM - Post#2251335
In response to cadmanof50s
Thanks for the help. That's the unit I was considering, I just wasn't sure.
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