A sequential upgrade for the Tremec T56 / TR6060 Transaxle 6 speed found in Corvette's, this will convert the gearbox to dog engagement with either helical or straight cut gears, depending on ratio choice. The shifter is compatible with either LHD or RHD models.
The comprehensive kit includes a shifter with solid shift rod, mechanical actuator, billet dog engagement gearset, gear display screen, load cell, gear position sensor and wiring loom. Paddleshift options can be supplied upon request at an additional charge.
| STRAIGHT CUT RATIO SET |
| 2.407 / 1.872 / 1.522 / 1.294 / 1.132 / 1.000 |
| HELICAL CUT RATIO SETS |
| 2.148 / 1.561 / 1.228 / 1.000 / 0.875 / 0.777 |
| 2.437 / 1.611 / 1.228 / 1.000 / 0.875 / 0.777 |
| 2.946 / 2.071 / 1.438 / 1.000 / 0.797 / 0.634 |
| 2.589 / 1.841 / 1.438 / 1.168 / 1.000 / 0.777 |
| 3.255 / 2.148 / 1.561 / 1.228 / 1.000 / 0.857 |
CORVETTE 6 SPEED SEQUENTIAL
- The kit is based on the larger input bearings found in later model Tremec's. Depending on your gearbox, you may need to buy additional parts.
- Part Numbers for the compatible bearings and front plate from Tremec are: TUBA6771 Input Shaft Bearing Cone, TUBA6913 Mainshaft Bearing Cone, TUBA6774 Input Shaft Bearing Cup, TUBA6967 Mainshaft Bearing Cup, TUCM7311 Front Plate