Vespa Cosa 150 [1988-1997] - crankshaft

POLINI crankshaft for Vespa Cosa 150

The POLINI crankshaft of the Advanced series is intended for the Vespa Cosa 150 in the 1988-1997 model year range. It is suitable for use in both original and tuned engines and is aimed at drivers who are looking for a suitable crankshaft solution for their Vespa engine.

Execution and function

The connecting rod is milled from a block. This design was designed to increase resistance to stress. The design of the crankshaft is also optimized to reduce vibrations.

Polini changed the intake tract setting to improve engine performance. The crankshaft is specifically designed for Vespa engines and is recommended for both stock and upgraded engines.

Technical features

• POLINI crankshaft
• Advanced version
• Connecting rod milled from a block
• Optimized crankshaft design to reduce vibration
• Modified intake tract setting to improve engine performance

Vehicle assignment

Suitable for Vespa Cosa 150, built between 1988 and 1997.

Note on selection

This crankshaft is intended for use in original and tuned engines. The Advanced series was developed for Vespa applications and develops its performance particularly in conjunction with a Polini upgrade cylinder kit.