Piston Ring for Original Cylinder Supermaxi 38x1.5mm (with Catalytic Converter)

This high-quality piston ring is precisely made for the original Supermaxi cylinder with a catalytic converter. With its dimensions of 38 x 1.5 mm, it ensures the necessary compression and optimal sealing in your cylinder. Especially for catalyzed engines, a precise fit is crucial to maintain consistent performance and keep emissions within acceptable limits. If you notice that your moped is losing power or starting behavior is deteriorating, a worn piston ring is often the cause.

Installation and Maintenance Tips

Before installing the new ring, you should thoroughly clean the ring groove on the piston from carbon deposits. When inserting the ring, be careful to slide it gently over the piston to avoid breaking it – cast iron is brittle! A drop of two-stroke oil on the ring and the cylinder wall makes the first start easier and prevents dry running.

Dimensions:
38 mm
1.5 mm wide

Fits piston numbers 1, 2, 3, 4

Package contents: 1 piece

The piston ring also fits the Fantic Issimo with the original piston; check the measurement before ordering.