DISCOVER THE ALL-NEW SL90-20LW!
10/21/2026
Introducing the new evolution of our SL90-20 racing version: the SL90-20LW!
The SL90-20LW is built upon its predecessor and benefits from the latest engineering innovations. Using advanced calculation and simulation tools, our design office team has designed the gearbox with a focus on lubrication efficiency and a new casing architecture.
The result is a durable and capacitive gearbox, designed for high-performance race cars competing in Circuit, Endurance, Sprint, Hill Climb and Rallying.
The new gearbox will be displayed for the first time at PMW Expo 2026, taking place on 11-12 November in Cologne, Germany.
technical specifications
See below the technical specs of this new gearbox:
- 6 speed sequential gearbox + 1 reverse gear
- Bevel gear ratio : 10x31
- In house cutted bevel gear on our CNC units
- Wide range of ratios available
- Straight cut gears
- Gear engagement made by dogs
- Interchangeable gear ratios
- High strength carburizing steel
- Gear teeth grinded with optimized profile
- Shot peening on internal parts
- Specific input shaft
- Limited slip differential
- Ramp and plate system - 6 discs type
- Preload made by belleville washer
- Wide range of ramp plates
- Reverse lockout cable or solenoid system
- Integrated oil pump
- Directed and pressurised lubrication on the gears and bevel gear
- Painted AS7G aluminum casings
- Assembled with spacers and studs
- Casing sealed with O'rings
- Weight (input shaft included): 74 Kg - 163 lbs
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