44mm Racing Piston Kit - 12mm axle (2 ports)

This piston kit is suitable for:
- 49cc,
- kits 53cc type B,
- kits 53cc type C,
- kits with large transfer ports

Remember to replace your piston from time to time to prevent an engine breakage.

This piston has 2 ports for better efficiency and increased performance.

12mm piston wrist pin.