2WD 4WD Race Gearboxes

✓ Race Gearboxes
✓ Hybrid Powertrain Solutions
✓ Race Lubricants
✓ Dog ring gear, Racing Limited Slip Differentials, Rings and Pinions sets
✓ Special Custom Parts
✓ Body parts – Composites

RST-750-6V in 500 ABARTH

D4S designs and build gearboxes for racing application.

4WD RACE GEARBOXES

RST-x50-6V

The D4S Gearbox RST-x50-6V is our new racing sequential transversal gearbox for high end application. The gearbox can sport a changing gear speed down to 15ms in the power shift configuration.

The gearbox is available in different configuration:

RST-450-6V in Magnesium up to 450Nm

RST-550-6V in aluminium up to 550Nm

RST-750-6V in Titanium up to 750Nm

We just don’t produce and sell gearboxes BUT all gearboxes are directly tested by ourselves in our race cars.

RST-750-6V in AUDI RSx

RST-x80-6V-7V

The D4S Gearbox RST-x50-6V is our new racing sequential transversal gearbox for high end application.

6 and 7 gears. The gearbox can sport a changing gear speed down to 15ms in the power shift configuration.

The gearbox is available in different configuration:

RST-780-6V in aluminium up to 750Nm

RST-980-6V in Titanium up to 950Nm

We just don’t produce and sell gearboxes BUT all gearboxes are directly tested by ourselves in our race cars.