POLINI Cilinder kit

Products reserved exclusively for competitions in designated areas, in accordance with the provisions of the competent sports authorities. We assume no responsibility for improper use.

POLINI ALUMINUM CYLINDER KIT FOR VESPA 200 PE – PX 221cc.

The Ø68,5 cylinder with 60mm stroke, allows the displacement to increase to
221cc; made of aluminum allows a better heat dissipation by lowering the
operating temperature in the most difficult conditions.

The cylinder has been renewed by replacing the muffler mounting, obtained
from castings, with a single piece steel manifold fixed with 4 screws to the
cylinder.

The piston has been entirely redesigned with large passages on its skirt, to
facilitate the feeding of the transfer ducts.
The shape of the dome has been optimized to increase resistance and
cooling.

The head with increased finning over the entire surface allows the
achievement to the maximum heat dispersion. The dome is entirely machined
and coupled to a copper seal to improve performance and optimize cooling;
the centering pins of the cylinder allow having a constant squish area over the
entire diameter of the cylinder.

The Polini aluminum cylinder kit for Vespa code 140.0232 increases
performance by 6%, compared to the same rotation speed compared to the
previous model, item. 140.0084.

Polini aluminum power unit for Vespa: item 140.0232 for VESPA 200 2stroke
COSA – 200 2T PE, PX
100% Made in Italy