Need help with identity of posi carrier (4 pinion /two piece unit)

Discussion in 'Got gears?' started by 1969buickmatt, May 26, 2010.

  1. 1969buickmatt

    1969buickmatt Well-Known Member

    [​IMG][/IMG]I have a differential carrier I am going to sell but I am having problems finding what it is for.

    Ok it has 10 bolts holding ring gear on ring gear has stampings 1382745 40 11 gmc v

    carrier is a 4 pinion unit with issue date 5/30/1961
    looks like carrier number is 683030 but it is very hard to make out.
    It also is a two piece unit with bolts on the inside (closer to shafts)
    then the ring gear bolts.
    It also appears to take 28 spline shafts and is a non c clip unit.
    any help is greatly appreciated.
    thank you
    [​IMG]
    This unit came from a guy who has a 69 gs 400 . he had pro streeted it but he's not sure what it's from.
    [​IMG]<!-- / message -->
     
    Last edited: May 27, 2010

Share This Page