POLINI Shaft with Disc Valve and Fine Balancing
for PIAGGIO APE FL3 CROSS, APE FL3 EUROPA, APE FL3 NU, APE P, APE TMP, APE TMP ELESTART, VESPA PK S V5X2, VESPA PK SS V5S1, VESPA PK V5X, VESPA PK XL FL V5N1, VESPA PK XL HP V5N2, VESPA PK ...
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-19%
Special Price €191.10 Regular Price €234.78
The POLINI RACE 210.0055 advanced crankshaft represents an essential component for enthusiasts of the Vespa PK50 and its variants, such as S, SS, XL, XL2, FL, HP, and Rush. Designed to optimize engine performance, this crankshaft features a rotary disc valve that ensures efficient airflow, contributing to a more responsive engine and increased power.
With a stroke of 43.0 mm and a sport connecting rod of 87.0 mm, this crankshaft is engineered to provide a perfect balance between power and stability. The connecting rod bearing, measuring 15x19x20 mm, ensures smooth and long-lasting operation, while the 15 mm piston pin and 20/20 mm cone guarantee precise and secure installation.
The M12 threading on the alternator side and the oil seal and bearing seats, both 20 mm, are designed to facilitate assembly and maintenance. Additionally, the fine balancing of the crankshaft helps reduce vibrations, enhancing the riding experience and the longevity of the engine. Choosing the POLINI RACE advanced crankshaft means investing in high performance and reliability for your Vespa.
