Crankshaft Anticipated Stroke 45mm Cone 20

Pinasco crankshafts for Vespa made of forged steel, CNC machined and with superb performance. The forging, the mechanical processing, the numerous heat treatments and the centering carried out on each single piece guarantee a very high standard of quality and reliability. The connecting rod, also obtained by forging, has been designed to ensure maximum reliability even in the most severe conditions of use, numerous notches and lubrication holes made on the foot and big end allow greater lubrication of the roller cages , those of the silver head, reducing friction and wear to a minimum. The Pinasco crankshafts for Vespa are the result of numerous tests on the dyno and on the road, the innovative design of the wedge-shaped intake shoulder, the choice of materials, the attention to detail and assembly, make this Pinasco product a superior quality item. Applications: Vespa PK 50, Vespa PK HP 50, Vespa PK XL 50, Vespa PK 50 S Automatica, Vespa 50 N, Vespa 50 L, Vespa 50 R, Vespa Special 50 4M, Vespa Special 50 3M, Vespa PK HP 50 V, Ape 50, Vespa 50 Racing processing, Ape 50 Turismo processing.