HM 125 ROTAX122 Athena bi-band die-cast piston

Athena piston for original cylinder
Main features
Performance higher than that provided by the original piece
Lightened and reinforced piston structure
Maximum balance between performance and component durability
The Piston Kit is compatible with the original cylinder and Athena cylinder.
All Athena items produced in displacements and power ratings higher than those required by the traffic laws of the user's country are intended exclusively for competitive use. Athena declines all responsibility for any use of the product contrary to national regulations.