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4 WD Transverses

ST4-49
?pid=120
SADEV
ST4-49
Application:
homologated for R5 rally regulations
Maxi torque: 450 N.m

Technical details

> 5 speed sequential gearbox with variable ratios 

> Reverse gear locking solenoid 

> Maximum engine torque: 450N.m (330 lbs/ft) 

> Self locking differential in housing 

> Easy access differential preload adjustment 

> Internal oil pump with directed lubrication on each gears 

> Super finishing on each gears and differential parts 

> Cluster removable in one part 

> Clutch shaft to suit your installation 

> Contactless gear potentiometer 

> Hydraulic clutch release integrated 

> Specific aluminium casings 

> GI82 driven tripod 

> Equal length for left and right driveshafts 

> Total weight : 55 kg (to suit FIA regulations)

Downloads

  1. > St4-49 technical detail sheet

Options

> Gear display 

> Gear lever

In accordance with the new FIA regulations R5, SADEV offers its...

In accordance with the new FIA regulations R5, SADEV offers its latest spearhead with the ST4-49.

Benefiting from the combination of his experience in the WRC and IRC punctuated with victories, SADEV has designed this transmission; a concentrate of technology combined with the best existing materials.

4 WD Transverses

ST90-18
?pid=124
SADEV
ST90-18
Application:
circuit, rallycross, rally
Maxi torque: 920 N.m

Technical details

> 6 speed dog ring gearbox with sequential gearing 

> Maxi engine torque : 800 N.m (590 lbs/ft) 

> Front to rear conic gear 22x28 

> Final drive 24x43 

> Wide range of ratios available 

> LSD with a large choice of ramp angles and preload adjustment with removable system 

> Specific aluminium casings 

> Specific clutch shaft 

> Extensive lubrication system with integrated oil pump 

> Driven tripods output 

> Hydraulic clutch bearing 

> Reverse cable 

> Potentiometer for gear display 

> Weight : 64 kg

Downloads

  1. > St90-18 technical detail sheet
  2. > St90-18 ratios

Options

> Bell housing 

> Gear lever 

> Gear display

Designed specifically for the Rally Cross, the transverse ST90-18...

Designed specifically for the Rally Cross, the transverse ST90-18 opens new possibilities for the design of Division 1 car, with this convincing alternative to the traditional longitudinal installation.

The ST90-18 can accept this unbelievable power of the 2L turbo engine in this category, the ST90-18 gearbox offers a revolutionary cost / performance / weight ratio.