
VERTEX Cast Piston – Manufacturer Ref. 22216A
Designed for engine restoration of motocross machines, this VERTEX cast piston is a replacement part intended for 125 cm³ engines. Made from aluminium, it features a finish and dimensions suitable for standard reboring. The oversize letter "A" indicates that it corresponds to a specific oversize for cylinders rebored to the specified dimension.
This piston is suitable for maintenance operations such as replacement after wear or after reboring. Check compatibility with your model before installation: this product is referenced for SUZUKI RM 125 (1997, 1998, 1999). During installation, follow the manufacturer's recommendations for piston clearance, ring installation, and pin mounting to ensure proper bedding and a long lifespan of the moving assembly.