2019-01-10 - Updating File IN Progress
10 Bolt 9 3/8" BUICK 63-65
![]() |
![]() |
![]() |
![]() |
|
Ring Gear Diameter |
9 3/8") |
|
Third Member bolts |
10 |
|
Ring gear bolt count CARRIER BREAKS |
12 2.56 2.78- 3.23
3.42-UP |
|
Ring Gear Bolt Size |
3/8 Right Hand Thread |
|
Axle Spline |
30 Bolt in axles |
|
Pinion Spline |
28 |
|
Pinion Diameter |
1.875 |
|
Axle Shaft Diameter |
1.562 |
Supported Cars
|
Supported Cars: |
Car |
Year |
|
BUICK full size RIVEIRA, INVICTA, ELECTRA, WILDCAT, Le SABRE 455
|
63-65 |
|
|
|
|
Rebuild Kit
|
Part |
Part Number |
|
Carrier Bearing |
25584 TAPERED X2 |
|
Carrier Bearing (Race) |
25520 X2 |
|
Inner Pinion Bearing 1963-65 |
M804049 |
|
Inner Pinion Race 1963-65 |
M804810 |
|
|
|
|
|
|
|
Outer Pinion Bearing 1963-65 |
M88048 |
|
Outer Pinion Race 1963-65 |
M88010 |
| |
|
|
Pinion Seal 1963-65 |
8620N |
|
|
Mega Axle Bearing Kit
| Part | Part Number |
|
Axle Bearing 63-65 |
514003 X2 |
|
Axle Seal 63-65 |
51098 X2 |



