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2 WD Transverse

STC
?pid=110
SADEV
STC
Application:
circuit, rally
Maxi torque: 180 N.m

Technical details

> 5 speed dog ring gearbox, with sequential gearing 

> Maxi engine torque : 180 N.m (129 lbs/ft) 

> Various final drives available 

> Variable ratios 

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

> Specific aluminium casings 

> Specific clutch shaft 

> Splash lubrication 

> Reverse cable 

> Potentiometer for gear display 

> Cut-off sensor 

> Weight : 36 kg

Downloads

No pdf file

Options

> Hydraulic clutch bearing 

> Output flanges or driven tripods 

> Gear lever 

> Gear display

Specifically designed and approved for FIA R2 Class, the STC model...

Specifically designed and approved for FIA R2 Class, the STC model meets an unprecedented success with a thousand gearboxes produced since its introduction.

Three of the most prestigious players in the European Rally trust this solution :

Citroen C2R2 Max, Ford Fiesta R2, Renault Twingo R2.

2 WD Transverse

ST75-14
?pid=116
SADEV
ST75-14
Application:
circuit, top hill racing , rallycross, rally
Maxi torque: 250 N.m

Technical details

> 6 speed dog ring gearbox, with sequential gearing 

> Maxi engine torque : 250 N.m (184 lbs/ft) 

> Various final drives available 

> Wide range of gear ratios available 

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

> Specific aluminium casings 

> Specific clutch shaft 

> Splash lubrication 

> Reverse cable 

> Potentiometer for gear display 

> Hydraulic or mechanical clutch bearing 

> Cut-off sensor 

> Weight : 40 kg

Downloads

  1. > St75-14 technical detail sheet
  2. > St75-14 ratios and final drives
  3. > 20120728-doct-st7514-ang

Options

> Bell Housing 

> Gear lever 

> Gear display 

Combining reliability and performance, the ST75-14 is defined as...

Combining reliability and performance, the ST75-14 is defined as the most popular sequential gearbox for 2-wheel drive vehicles.

Produced over 2,000 units and used all around the world, the ST75-14 has largely contributed to the expansion and the reputation of SADEV.

Offering the best quality cost ratio, adaptable on a wide range of engines, the ST75-14 is extremely competitive on most kinds of surface.

2 WD Transverse

ST82-14
?pid=112
SADEV
ST82-14
Application:
circuit, top hill racing , rallycross, rally
Maxi torque: 420 N.m

Technical details

> 6 speed dog ring gearbox, with sequential gearing 

> Maxi engine torque : 420 N.m (310 lbs/ft) 

> Various final drives available 

> Wide range of gear ratios available 

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

> Specific aluminium casings 

> Specific clutch shaft 

> Splash lubrication 

> Reverse cable 

> Potentiometer for gear display 

> Shifting time improved 

> Possibility to integrate a paddle shift system 

> Cut-off sensor 

> Weight : 35 kg 

Downloads

  1. > St82-14 technical detail sheet
  2. > St82-14 ratios and final drives
  3. > 20170303-doct-st8214

Options

> Gear lever 

> Gear display 

> Bellhousing 

> Driven tripods 

> Oil pump Integrated into the gearbox 

> Paddle-shift system

Last born in the transverse range, the ST82-14 is a pure...

Last born in the transverse range, the ST82-14 is a pure concentrate of technology, intended for future engines such as the turbocharged 1.6 liter.

Benefiting from the SADEV experience, this gearbox combines an optimized design, small size and low weight. Incorporating the latest innovations such as paddle-shift, the ST82-14 is a formidable solution for your future projects.

2 WD Transverse

ST90-14
?pid=118
SADEV
ST90-14
Application:
circuit, rallycross, rally
Maxi torque: 480 N.m

Technical details

> 6 speed dog ring gearbox, with sequential gearing 

> Maxi engine torque : 480 N.m (354 lbs/ft) 

> Various final drives available 

> Wide range of gear ratios available 

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

> Specific aluminium casings 

> Specific clutch shaft 

> Cooling system with integrated pump 

> Reverse cable 

> Potentiometer for gear display 

> Hydraulic clutch bearing 

> Cut-off sensor 

> Weight : 42 kg

Downloads

  1. > St90-14 technical detail sheet
  2. > St90-14 ratios and final drives

Options

> Bell Housing 

> Gear lever 

> Gear display

Designed to meet the toughest race conditions, the ST90-14 offers...

Designed to meet the toughest race conditions, the ST90-14 offers reliability and efficiency. Capacity for transverse engines with large-displacement.

The ST90-14 puts at disposal its technology for hard applications such as rally and rallycross, and also on circuit for GT type cars such as Lotus.

2 WD Transverse

ST82-17
?pid=114
SADEV
ST82-17
Application:
circuit, top hill racing , rallycross, rally
Maxi torque: 500 N.m

Technical details

> 6 speed dog ring gearbox, with sequential gearing 

> Maxi engine torque : 500 N.m (365 lbs/ft) 

> Various final drives available 

> Wide range of gear ratios available 

> LSD with a large choice of ramp angles 

> Specific aluminium casings 

> Specific clutch shaft 

> Oil pump integrated 

> Reverse gear locking solenoid 

> Contactless potentiometer for gear display 

> Shifting time improved 

> Possibility to integrate a paddle shift system 

> Contactless cut-off sensor 

> Weight : 38 kg

Downloads

  1. > St82-17 technical detail sheet
  2. > 20170302-doct-st8217-precharge exterieure

Options

> External preload adjustment 

> Gear lever 

> Gear display 

> Bellhousing 

> Driven tripods 

> Paddle-shift system 

> Temperature sensor can be fitted

Last born in the transverse range, the ST82-17 is a pure...

Last born in the transverse range, the ST82-17 is a pure concentrate of technology, intended for future engines such as the turbocharged 1.6 liter.

Benefiting from the SADEV experience, this gearbox combines an optimized design, small size and low weight. Incorporating the latest innovations such as paddle-shift and the external preload adjustment, the ST82-17 is a formidable solution for your future projects.