This flange is made in the 1310 universal joint series. We also have this flange in 1210 series (2102-50). This flange pattern fits the front differential of the all wheel drive Oldsmobile Bravada (1995-1997). Aslo fits the Astro Van AWD. Mating Pinion Flange is 3R01-02. It is a square bolt pattern 2.775" x 2.775"

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Cross References:
ROCR2-2-3149, 310250, 223149, 2-2-3149, N2-2-3149

Mfr Part Number:

3102-50

Series:

1310

Pilot Type:

F

Pilot Dia:

2.875

Bolt Cir Dia:

3.937

Bolt Hole Ct:

4

Bolt Hole Dia:

0.413

C/L to Face:

2.671

Swing Dia:

4.550

Class:

LD