Vertex Racing Piston, 1 ring, 10mm pin, 47.57mm diameter. Minarelli horizontal (Ref. 22560C)

Piston Minarelli 1 ring with 10mm pin d. 47.57mm Letter C Vertex

For cylinders:
Polini Evo 10mm
Manston Replica
Metrakit SP

The Vertex pistons are pistons manufactured by casting from aluminium and silicon to withstand the highest temperatures without losing their properties.
This ensures a significant increase in terms of power and durability, with the assurance of a quieter operation and no breakages.

The presence of a high silicon content also allows for better wear resistance and, therefore, prolongs the service life of the piston without loss of performance.