Vespa Primavera 125 [1967-1975] - crankshaft PK cone 19

POLINI crankshaft PK cone 19 for Vespa Primavera 125

The POLINI FOR RACE crankshaft is designed for the Vespa Primavera 125 built between 1967 and 1975. It supports the revision of the engine with a structurally optimized crankshaft and, according to the product description, is suitable for both original and modified engines.

Function and construction

The connecting rod is milled from a block, like in racing engines. This version is designed to increase resistance to stress. In addition, the design of the crankshaft has been optimized to reduce vibrations. Adjusting the intake tract is aimed at improving engine performance.

Technical features

• Crankshaft from the POLINI FOR RACE series
• PK cone 19
• Connecting rod milled from a block
• optimized crankshaft design to reduce vibrations
• Recommended for original and modified engines

Vehicle assignment

Suitable for the Vespa Primavera 125, built between 1967 and 1975. The vehicle assignment refers to this model and the complete year range mentioned.

Selection and assembly

The PK cone 19 must be compared with the existing motor configuration before ordering. The crankshaft is intended for use in original or modified engines. For professional installation, the typical engine installation conditions and adjustment work should be taken into account.