Wiseco Piston for YAMAHA – 125 cc

The pistons are precision-machined on state-of-the-art CNC machines. They are made from the same low-expansion, low-friction alloy used by all major Japanese engine manufacturers. Piston assemblies are an excellent choice for replacing the original piston in your motorcycle, scooter, moped, ATV, personal watercraft, etc.

Pistons for sleeved cylinders are available in standard size and a wide range of oversizes. Oversizes up to 2 mm can significantly extend cylinder life by allowing for more reboring. Pistons for plated cylinders are available in standard size and in oversizes A, B, C, and D+. Take advantage of the oversize options to extend the life of plated cylinders.

• Compatible BrandYAMAHA
• Displacement125 cc
• Standard Bore56 mm
• Oversize Bore1.00 mm
• Actual Bore57 mm
• Stroke50 mm
• NotesN/A
• Part Number060271