Can anyone help with an ID of this carrier?
It seems to be an auburn style, but the numbers I found hav'nt been any help.
I would like to rebuild if possible.
10.5 ten bolt 273 up carrier.
numbers that are on the tube. PT G70421
10 bolt carrier id HELP
Re: 10 bolt carrier id HELP
That is a Borg Warner 10 bolt (round cover 10.5") 8.5 (ring gear diameter) Limited Slip posi unit
28 spline axle unit and can be used in all 1970 -1987 10 bolt 8.5 rears including bolt in axle or c-clip axle rears.
It is a cone type like Auburn units.
The cone and side gears are 2 separate pieces.
If you say it had 2.73 gears it will have 3 series carrier and will hold all ratios listed
2.73 2.93 3.08 3.23 3.42 3.73 3.90 4.10 4.30 4.56 4.88 5.13 5.38 5.57
Jim
28 spline axle unit and can be used in all 1970 -1987 10 bolt 8.5 rears including bolt in axle or c-clip axle rears.
It is a cone type like Auburn units.
The cone and side gears are 2 separate pieces.
If you say it had 2.73 gears it will have 3 series carrier and will hold all ratios listed
2.73 2.93 3.08 3.23 3.42 3.73 3.90 4.10 4.30 4.56 4.88 5.13 5.38 5.57
Jim
J D Race