
VERTEX Cast Piston – Manufacturer Ref. 22216A
Designed for engine restoration of motocross machines, this VERTEX cast piston is a replacement part intended for 125 cc engines. Made of aluminum, it features a finish and dimensions suitable for standard overbores. The overbore letter "A" indicates that it corresponds to a specific overbore for cylinders that have been bored to the indicated size.
This piston is suitable for maintenance operations such as replacement after wear or after boring. 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 break-in and a long lifespan of the moving assembly.