Vespa P ETS 125 [1983-1990] - racing clutch with Z23 sprocket straight teeth

POLINI racing clutch with Z23 pinion for the Vespa P ETS 125

The POLINI racing clutch is designed for racing use and combines reverse functionality with a Z23 pinion design with straight teeth. With this design principle, the component connected to the crankshaft sits as an inner hub and not as an outer clutch bell.

Function and construction

• The pressure plate works on a thrust bearing.
• The clutch bell is made of aluminum.
• The engine block cover has an oil collecting channel.
• The spring force of the clutch can be adjusted.
• The system allows the selection of a suitable toothing of the primary gear to adjust the gear ratios.

The construction supports precise and smooth gear shifting. The clutch can be adapted to different gear ratios by replacing the primary gear. A primary pinion with 23 teeth and straight teeth is provided for this version.

Technical features

• Product: Racing clutch with sprocket Z23
• Gearing: straight
• Pressure plate on thrust bearing
• Aluminum bell
• Adjustable spring force

Vehicle assignment

Suitable for the Vespa P ETS 125, built between 1983 and 1990.

The selection of the primary sprocket offers a targeted opportunity to adapt the translation to the respective setup. The version with Z23 and straight teeth can be clearly distinguished from variants with a different number of teeth or type of teeth.