Vespa PX 150 [1978-2016] - crankshaft

POLINI crankshaft with stroke 60 for Vespa PX 150

The POLINI crankshaft is designed for the Vespa PX 150 built between 1978 and 2016. The version with stroke 60 is aimed at engines in which an extended stroke is to be used. According to the product description, it is suitable for both original and tuned engines.

Function and construction

The crankshaft was developed for use in the Vespa PX series. The connecting rod is milled from a single block, like in racing engines. This means it is designed for increased resistance to stress. The design of the crankshaft has also been optimized to reduce vibrations.

Technical features

• Manufacturer: POLINI
• Component: crankshaft
• Version: stroke 60
• Revised intake tract adjustment to improve engine performance
• Recommended for original and tuned engines

Vehicle assignment

The crankshaft fits the Vespa PX 150, built between 1978 and 2016. This assignment supports the selection of a PX 150 within the stated year of manufacture range.

Selection guide

When selecting, a distinction must be made between the original version with stroke 57 and the extended version with stroke 60. This product corresponds to the variant with hub 60 and is therefore intended for applications in which an extended hub is to be used. Installation is recommended for original and tuned engines.