BCR original type crankshaft specifically designed for Piaggio 50cc 2-stroke engines, represents the ideal solution for those seeking a reliable spare part compatible with original specifications.

This fundamental engine component features technical characteristics designed to ensure optimal performance: 12mm diameter pin, 39.3mm stroke and 80mm connecting rod. The standard dimensions ensure perfect compatibility with the original engine, allowing direct replacement without modifications.

The BCR crankshaft is compatible with numerous models of the Piaggio group, including Aprilia scooters (Scarabeo, SR, Mojito, Sport City One), Derbi (Atlantis, Boulevard, GP1, Sonar, Variant), Gilera (DNA, Runner, Stalker, Storm, Typhoon), Piaggio (NRG, NTT, Quartz, Sfera, Typhoon, Zip) and Vespa (ET2, LX, LXV, Primavera, S, Sprint).

This crankshaft constitutes the beating heart of the engine unit, transmitting the alternating movement of the piston to the transmission system. BCR construction quality guarantees long-term reliability, making it an economically advantageous choice for restoring the original performance of your 2-stroke engine.

Ideal for professional workshops and maintenance enthusiasts, it represents an essential spare part to always keep available for engine overhaul work on this widespread family of mopeds.