Vespa P ETS 125 [1983-1990] - racing clutch with Z22 sprocket straight teeth

POLINI racing clutch Z22 with straight teeth for Vespa P ETS 125

The POLINI racing clutch with Z22 ring gear and straight toothed pinion is designed for the Vespa P ETS 125 from the 1983-1990 model year range. Their reverse operation moves the connection to the crankshaft from the outer bell to the inner hub. This means that the clutch forms an independent technical solution for use in the Vespa engine.

Function and structure

• Pressure plate on thrust bearing for smooth operation
• Aluminum bell as part of the clutch construction
• Lid with oil collection groove
• Aluminum discs with 8 teeth to support power transmission
• Adjustable spring force to adapt the clutch characteristics

Translation and coordination

The straight-toothed Z22 pinion allows the selection of a suitable primary toothing to adjust the translation. The POLINI HT clutch is designed to replace the primary gear with appropriate parts selection. This allows the power transmission to be coordinated with the respective engine structure. The design supports precise and smooth gear changes.

Vehicle assignment

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

Factual note

The clutch belongs to the Engine product category and is designed as a clutch. The associated technical data and assembly instructions are available for technical details and installation.