POLINI 210.0064 advanced crankshaft 57 mm stroke for VESPA 200 PX PE RALLY COSA

POLINI 210.0064 advanced crankshaft, 57 mm stroke, for VESPA 200 PX PE RALLY COSA The Polini "advanced" crankshafts have been specifically produced to be mounted on the legendary Vespa PE 200. Recommended for any type of application, they find their maximum performance with the oversized Polini cylinder. As in racing engines, the connecting rod is machined from solid in order to improve resistance to stress. The intake timing is modified to improve engine performance and the new design of the shoulders has been optimized to reduce vibrations. Safe and reliable, assembly is recommended with both original and boosted engines. Available in two versions: stroke 57 as original long stroke 60 for boosted engines Polini Crankshaft Vespa PE PX COSA 200 - ADVANCED STROKE 57 Code: 210.0064 Polini Crankshaft Vespa PE PX COSA 200 - ADVANCED STROKE 60 Code: 210.0065 APPLICATIONS: VESPA 200 PE, PX VESPA 200 COSA