POLINI EVOLUTION P.R.E. 4 CRANKSHAFT 100
Parallel to the development of the cylinder kits, Polini has developed a new racing crankshaft,
which guarantees absolute stability even at extremely high speeds thanks to special balancing.
This crankshaft works reliably at speeds above 15,000 rpm,
ensures smooth running, reduced vibrations and the longevity required for racing.