Crankshaft Pinasco Competition full masses, race 51, cone 20, Vespa small

Description

Crankshafts K2D made of heat treated steel, machined with numerical control machines, assembled and centered with the utmost care using high quality connecting rods and rod bearings specifications for competition. The forging, machining, the many heat treatments and centering realized on each piece guarantee a high standard of quality and reliability. The connecting rod, which is also obtained by forging, has been designed to ensure maximum reliability even under the most severe conditions of use, numerous notches and lubrication holes carried out on the foot and head of the connecting rod allow a greater lubrication of the roller cages , those of silver head while minimizing friction and wear. Crankshaft anticipated Pinasco, with the following characteristics: - Stroke 51mm; - Cone 20mm. - full Masse This article is suitable for small Vespa

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