Shame POLINI Race 57mm - Vespa 200

The Polini vilebrequins “anticipated” have been produced specifically to be mounted on the legendary Vespa PE 200. Recommended for any type of application, they operate their maximum performance with the Polini cylinder with increased diameter. As in the engines for the competitions, the biella is cut into the mass to improve the resistance to the demands. The suction development has been modified to increase engine performance and the new shoulder design has been optimized to reduce vibration. Safe and reliable, mounting is recommended either on the original engines or on the improved engines.