Vespa Cosa 200 [1988-1997] - racing clutch with Z22 sprocket straight teeth

POLINI racing clutch with Z22 pinion for Vespa Cosa 200

The POLINI HT clutch for race is designed for the Vespa Cosa 200 from the 1988-1997 model year range. This model has a Z22 pinion with straight teeth, allowing targeted selection of the primary gear ratio.

Function and structure

With the reverse operation of the HT clutch, the unit connected to the crankshaft is designed as an inner hub. The outer bell therefore does not take on this function. This design principle forms the basis for the special design of the coupling.

• Pressure plate on thrust bearing
• Aluminum bell
• Aluminum discs with 8 teeth
• Z22 pinion with straight teeth

Translation and setting options

The spring force of the clutch can be adjusted. In addition, the teeth of the primary gear can be selected to match the desired ratio. The primary gear on this clutch is replaceable, allowing the HT clutch to be further customized with available replacement parts.

Vehicle assignment

Suitable for Vespa Cosa 200, built between 1988 and 1997.

Factual note

The straight teeth of the Z22 pinion is a specific feature of this version. The design supports precise and smooth shifting for effortless gear changes.