PRO Series Shaft 57mm Connecting Rod 105mm Bearing 15x19x20mm Fine Balancing
for PIAGGIO VESPA COSA 1 VLR1, VESPA COSA 1 VNR1, VESPA COSA 2 VLR2, VESPA COSA 2 VNR2, VESPA GTR VNL, VESPA PS VBX1, VESPA PX , VESPA PX E VLX1, VESPA PX E VNX, VESPA PX VLX1, VESPA PX VNX ...
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-4%
Special Price €264.40 Regular Price €275.78
Enhance the performance of your Vespa with the SERIE PRO competition crankshaft by W5, designed for true two-wheeled enthusiasts. This component is ideal for models such as Vespa 125 GTR, 2/TS, 150 Sprint V 2, Super 2, P125-150X, PX125-150 E, Lusso, MY, and Cosa, ensuring a noticeable optimization of performance.
With a stroke of 57.0 mm and a sport connecting rod of 105.0 mm, the crankshaft offers a responsive throttle and superior power. The rotary disc valve ensures optimal airflow, while the connecting rod bearing (15x19x20 mm) and the piston pin of 15 mm are designed to provide exceptional durability and stability. The cone of 24/25 mm and the oil seal seat on the alternator side of 24 mm, along with the bearing seat of 25 mm, are key elements for precise installation and smooth operation.
The threading on the alternator side (M12x1.25) and the timing of 138/6 at TDC, completed by fine balancing, make this crankshaft an indispensable component for those looking to push their Vespa beyond limits. With SERIE PRO, every ride becomes a unique and engaging driving experience.
