8.5in. Oldsmobile 31spline 12 bolt (factory 3.08 or 3.23; or Richmond gear ring/pinions).
This clutch-type limited slip positraction unit is suitable for daily driven vehicles and mild off-road use. Its clutches work to maintain synchronization between the tires, transferring more torque to the tire that has the best grip while reducing torque transfer to the tire that has less grip.
This clutch-type limited slip positraction unit is suitable for daily driven vehicles and mild off-road use. Its clutches work to maintain synchronization between the tires, transferring more torque to the tire that has the best grip while reducing torque transfer to the tire that has less grip.
- Positraction Differential
Application Summary:
Year | Make/Model |
---|---|
1968 | Oldsmobile 442 |
1965-1981 | Pontiac Catalina |
1965-1971 | Pontiac GTO |
1968 | Pontiac LeMans |