All of our know-how is gathered in this product in order to offer you the 2WD solution, for front transversal engine, shaped for the win. The ETCW possesses a TFJ differential for a high level efficiency : reinforced planets and sun bevel gears, bevel gear guided, planet gear support cross, increased ramps rigidity. The TFJ LSD system is cluster removable and you can adjust the preload from the external of the casing with the serrated roller system, which is a major asset to cope with the evolutions of the routes and the climatic conditions.

Technical Specifications

6 speed dog ring gearbox, with sequential gearing 

Maxi engine torque : 350 N.m (258 lbs/ft - short final drive) to 550 N.m (405 lbs/ft - long final drive)

20 mm teeth width (1st to 3rd) and 17 mm (4th to 6th) - 89 mm on center 

Final drives, several options

Gear ratios, wide range

5th and 6th ratio change on the car quickly

Dog ring inspection ports (without gearbox disassembly)

Oil pump and internal lubrication system + steel filter 

TFJ self-locking differential :

3 + 3 discs, several ramp angles

Cluster removable

External Preload adjustment 

Specific clutch shaft

ALCON Hydraulic realease clutch + feeder tubes 

Barrel position sensor 

Cable to ban reverse gear

Weight : 39 kg

Options and Accessories

Bell housing

Intermediary output shaft and steady rest bearing (right side)

Gear level kit 

Gear display

Reinforced tripod flange kit