Crankshaft TOP PERFORMANCES race origin 57mm for VESPA ET3, PRIMAVERA 125, PK 80 and 125cc

Crankshaft TOP PERFORMANCES strengthened. Ideal to accompany a good big kit or an engine of origin, this crankshaft is machined in the best steels and assembled in the rules of the art! It has a reinforced casting rod with cages and an increased / reinforced crankpin! The greases are reviewed and improved. This crankshaft has a connecting rod of origin size. Mounts on VESPA ET3, PRIMAVERA 125cc and PK 80, 125cc 2T.