Type O diff 3.08 gears for my 1970 cutlass

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Old Mar 26, 2020 | 12:11 PM
  #1  
Morten Kammer Soerensen's Avatar
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Type O diff 3.08 gears for my 1970 cutlass

Hi Guys I have now spend I dont know how long in search for 3.08 diff gears.
12 bolt Cover
8,5" ring gear
Carrier, 671

It seems you can only buy 3.42 and 3.9 everywhere I look.
Do you know any dealer who sells these, I could also buy them used if in good condition.
Old Mar 26, 2020 | 12:55 PM
  #2  
Fun71's Avatar
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From: Phoenix, AZ
No one makes 3.08 gears, so you would have to find a set of used GM gears. Monzaz (Jim at JD Race) or Brian Trick may be able to help with used gears.

Last edited by Fun71; Mar 26, 2020 at 01:02 PM.
Old Mar 26, 2020 | 10:27 PM
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rocketscientis's Avatar
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Would 12 bolt 3.08 posi be sufficient ?

Will need email for pix
Lansing Michigan
48872
Old Mar 28, 2020 | 06:18 PM
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SmirchIs#1's Avatar
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From: Cobleskill NY 12043
If that doesn't work out I have them
Old Mar 31, 2020 | 08:45 AM
  #5  
SmirchIs#1's Avatar
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I did find a set.I will clean them today & get some pics
Old Mar 31, 2020 | 09:00 PM
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And I (quote)

Did you get my quote ?
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