Cylinder Rotax Max Junior 2024-

Cylinder for the Rotax Max Junior, fits all model years of the Rotax Max engines.

Mandatory upgrade for the Rotax Max Junior class in RMC 2025.

Recommended piston clearance (distance between piston and cylinder wall) is approx. 4-5 1/100 mm, maximum wear is 8 1/100 mm.

You'll find the piston in the accessories list below.

The 2024 update to the Rotax Max cylinder brings improved plating and quality.

Remember to also buy a gasket set — it's important to replace the O-rings and gaskets with every piston change. See the accessories list below.

• Illustraded parts catalogue.pdf