Crankshaft stroke 60 Vespa 200 Polini

The Polini advanced intake crankshafts have been specifically manufactured to be installed on the legendary Vespa 200.

Recommended for almost any type of application, they offer maximum performance with the Polini long-stroke cylinder.

As in competition engines, the connecting rod is made from a single block to increase resistance to stress.

The intake timing has been modified to improve engine performance and the new design has been optimised to reduce vibrations.

Safe and reliable, installation is recommended both with original and modified engines.

Also available in original 57 stroke.

Attention! Balancing checks must be carried out before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.