
VERTEX Pro Version Forged Piston — Manufacturer reference: 22643A
Designed for refurbished cross cylinders, this VERTEX Pro Version piston is forged from aluminium to provide superior mechanical strength compared to a cast piston. It is aimed at riders and mechanics looking for a reliable replacement part during an engine overhaul or reboring.
The oversize letter A indicates that this piston is intended for a +A machined bore, facilitating installation after reboring. Its dimensional tolerances are suitable for common interventions on 125 cm³ cross engines, and it is particularly well-suited for the models listed below.
A replacement part intended for overhaul work, this VERTEX piston fits into an engine rebuild where manufacturing quality and dimensional stability are essential for restoring clean and durable operation of the moving assembly.