The Infamous Evoluzione Slipper Clutch has been used for more than 20 years in racing and now you can get it too!
The clutch uses the cornerstone of STM technology, the 'Ball & Ramp' actuation for smooth slipper clutch operation along with another STM exclusive .. 'FLS', Forced Lubrication System. The STM 'FLS' increases the amount of engine oil flowing through the wet clutch, which leads to cooler running temperatures and cleaner conditions thus increasing the performance and longevity of the clutch components.
STM offers the only adjustable slipper clutch on the market
The STM slipper clutch brings innovative performance improvements to the street market through the controlled engine braking system (CEB)
Highly effective engine to clutch-to-rear wheel power management system decreases unwanted engine braking and rear wheel drag when braking hard for a corner
Prevents damage to the engine and gearbox by reducing the mechanical stress caused by the back-torque of the engine and avoiding any chance of over-revving
Provides better clutch feel and smoother action
Uses original friction plates, drive plates, and basket