SL90-20

Transaxle 2WD Gearbox

Circuit

Rally

Rallycross

Autocross

SADEV’s SL90-20 gearbox has earned the nickname Chameleon for good reason. It can handle almost every application you can imagine – two-wheel drive, four-wheel drive, front or rear mounted, all across a wide variety of motorsport disciplines.

Beyond its high torque capabilities, its customisation options are huge: an optional load-bearing case, five or six-speed options, a self-locking differential cartridge and more.

For those looking for a highly adaptable and competitive option at the highest levels of motorsport, the ST90-20 is an ideal choice.

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Specification (2WD variant)

Max Torque: 650Nm


Six-speed sequential gearbox + one reverse gear

Bevel gear ratio: 9×35 or 10×31

Bevel gear cut and grinded in-house on SADEV’s CNC units

Wide range of ratios available

Straight cut gears

Dog ring gear engagement

Interchangeable gear ratios

High strength carburizing steel

Gear teeth grinded with optimized profile

Shot penning on internal parts

Specific input shaft

Limited-slip differential

Ramp and plate system – three discs type

Preload made by spring washer

Wide range of ramp plates available

Reverse lockout cable

Oil pump integrated (optional)

Internal lubrication ramp (optional)

Painted AS7G aluminum casings

Assembled with spacers and studs

Case joint faces sealed with O-Rings

Weight (input shaft included): 60kg (132lbs)

Accessories

Mounting plate

Gear display

Driveshafts

Discover your solution


Know what you're after? Or need some guidance on how to spec your transmission? Either way, your next port of call is Kenneth Hansen.


Get in touch to discuss your requirements.

Contact Kenneth