Description
C6 Posi Shift 2 Stage Pac, 1964-Up, Superior 51310-2.
- The Posi Shift 2 Stage Pac’s are by far the easiest available way to step up transmission performance.
- Replaces worn out separator plate with the new special design plate.
This kit offers Heavy Duty and Street & Strip performance.
- Firms up 1-2 and 2-3 shifts
- Better shift timing
- Quicker throttle response
- Improves overall performance
