WORB5 Shaft Pro Engine Reed Valve Stroke 51mm Connecting Rod 97mm Fine Balancing
for PIAGGIO VESPA, VESPA 125, VESPA ET3 VMB, VESPA L V5A, VESPA PK ETS VMS1, VESPA PK N VMX7, VESPA PK S AUTOMATICA VAM1, VESPA PK SS V5S1, VESPA PK S V5X2, VESPA PK S V8X5, VESPA PK S V9X1 ...
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Special Price €257.10 Regular Price €281.99
The SERIE PRO reed valve crankshaft by W5 represents an essential component for enthusiasts of the Vespa PK125 ETS/N/XL/XL2 who wish to optimize their vehicle's performance. Designed with a reed valve, this crankshaft offers a stroke of 51.0 mm and a sporty connecting rod of 97.0 mm, ensuring quicker response and greater power.
The technical specifications include a connecting rod bearing size of 15x19x20 mm and a piston pin of 15 mm, which ensure precise mounting and durability over time. The cone of 24/25 mm and the M12 thread on the alternator side facilitate installation, while the oil seal and bearing seat on the alternator side, measuring 24 mm and 25 mm respectively, contribute to perfect integration within the engine.
With fine balancing, the SERIE PRO crankshaft by W5 is designed to provide smooth and reliable operation, making it the ideal choice for those looking to enhance their Vespa with a precision component.
