Vespa Cosa 125 [1988-1997] - crankshaft

POLINI crankshaft with stroke 60 for Vespa Cosa 125

The POLINI crankshaft is designed for the Vespa Cosa 125 built between 1988 and 1997. With its extended stroke of 60, it is suitable for engine setups where a longer stroke is required.

Design for resilient engines

The connecting rod is milled from a block. This version was designed to increase resistance to stress. This means that the crankshaft is aimed at both original and tuned engines.

Technical features

• POLINI crankshaft
• Stroke: 60
• Milled connecting rod from one block
• Optimized design to reduce vibrations
• Modified intake tract setting to improve engine performance

Vehicle assignment

Suitable for the Vespa Cosa 125, built between 1988 and 1997. The crankshaft is intended for applications with original or tuned engines. In conjunction with the POLINI upgrade cylinder kit, the design achieves its highest performance.

Note on selection

This variant has the extended hub 60 and can therefore be distinguished from the version with hub 57 like the original. Before choosing, check which stroke is required for the intended engine structure.