
VERTEX Cast Piston — manufacturer reference 22117CD. Flat top piston designed for replacement on 125 models, made from machined aluminum. Original VERTEX part intended for riders seeking a reliable replacement part that meets factory specifications.
This piston is suitable for mechanical replacement on the listed series, notably the CAGIVA MITO 125 EV models (2001, 2002, 2003) which are among the common applications. It meets the specified bore dimensions and fits into an engine rebuild where oversize B is required.
Ensure a precise check of the bore and operating clearances before installation (gaskets, rings, and sleeve). For a clean installation, check the condition of the rings, cylinder, and bearings, and adhere to the torque specifications recommended by the manufacturer.