10 Bolt 9.3 PONTIAC / OLDSMOBILE 57-64

 

Ring Gear Diameter 9.3  DROP OUT THIRD MEMBER (OLD GASSER REAR)
Housing  bolts 10
Ring Gear  bolts  12
Ring Gear Bolt Size 3/8"  Right Hand Thread
Axle Spline 29 bolt in

31 bolt in
Pinion Spline 17
Pinion Diameter 1.875
Axle Shaft Diameter bolt in axles
Supported Cars:
Car Year
Pontiac       FULL SIZE 57 - 64
Oldsmobile FULL SIZE 57 - 64
Rebuild Kit Includes:
Part Part Number
Carrier Bearing 25584
Carrier Bearing  Race/Cone 25520
Inner Pinion Bearing (57-63) HM804846
Inner Pinion  Race/Cup (57-63) HM804810
Inner Pinion Bearing (63-64) HM804049
Inner Pinion  Race/Cup  (63-64) HM804010
Outer Pinion Bearing (57-63) HM89446
Outer Pinion  Race/Cup (57-63) HM89410
Outer Pinion Bearing (63-64) HM88649
Outer Pinion  Race/Cup (63-64) HM88610
Pinion Seal 2043
Axle Bearing 514003P
Axle Seal  450059
Mega  Axle Bearing Seal Kit: