WORB5 Shaft Pro Racing Reed Engine 51mm Connecting Rod 97mm Fine Balancing
for PIAGGIO APE, APE FL, APE FL2, APE FL3 CROSS, APE FL3 EUROPA, APE FL3 NU, APE MIX, APE P, APE TMP, APE TMP ELESTART, VESPA 125, VESPA ET3 VMB, VESPA L V5A, VESPA PK S AUTOMATICA VAM1, VE ...
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-8%
Special Price €244.00 Regular Price €265.53
The lamellar crankshaft SERIE PRO by W5 represents an engineering excellence specifically designed for Vespa models 100 and PK80-125 S/PK125. This component features a reed valve that optimizes engine performance, ensuring a quicker response and greater efficiency.
With a stroke of 51.0 mm and a connecting rod of 97.0 mm, the crankshaft is designed to offer a perfect balance between power and control. The sport connecting rod, paired with a connecting rod bearing of size 15x19x20 mm, ensures smooth and durable operation. The piston pin of 15 mm and the cone of 20/20 mm contribute to perfect integration with the engine, while the M12 threading on the alternator side facilitates installation.
The seal and bearing seat on the alternator side, both 20 mm, are designed to ensure optimal sealing, minimizing the risk of leaks. Finally, the fine balancing of the crankshaft allows for reduced vibration, further enhancing the riding experience.
This lamellar crankshaft is the ideal choice for those looking to enhance the performance of their Vespa, combining reliability and technical innovation.
