Description
This kit dramatically improves traction and durability by adding a Yukon Dura Grip LSD and an upgraded ring and pinion set to your diff. It’s also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio.
This kit dramatically improves traction and durability by adding a Yukon Dura Grip LSD and an upgraded ring and pinion set to your diff. It’s also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio.
- Fits GM 8.2” Buick/Olds/Pontiac differential
- 27 spline pinion gear
- 3.90 ratio
- Includes Dura Grip positraction LSD, 28 spline
- Coverage includes ’64 to ’72 Olds 442, ’64 to ’72 GTO, ’67 to ’72 Firebird, ’69 to ’72 Trans Am, 8 other models, or anything hot-rodded with a GM 8.2” Buick/Olds/Pontiac diff
- 10 bolt ring gear
- Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware
Application Summary:
| Year | Make/Model |
|---|---|
| 1965-1972 | Buick Electra |
| 1964-1972 | Buick Skylark |
| 1964-1971 | Oldsmobile 442 |
| 1964-1972 | Oldsmobile Cutlass |
| 1964-1972 | Pontiac Bonneville |
| 1964-1972 | Pontiac Catalina |
| 1967-1972 | Pontiac Firebird |
| 1964-1972 | Pontiac Grand Prix |
| 1964-1972 | Pontiac GTO |
| 1965-1972 | Pontiac LeMans |
| 1964-1970 | Pontiac Tempest |
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