Replacement piston rings for your original engine.

Replacement rings that can be mounted on both the original piston and the VERTEX

The replacement rings ATHENA to reassemble your cylinder without compression loss

Ensures optimum compression, improves engine performance and guarantees longer life in intensive use.

Ensures optimum maintenance of engine compression while reducing friction and power loss in intensive motocross or competition use.

Reduces compression losses, improves combustion and extends piston and cylinder life, even under intensive use.

It also offers high wear resistance and long-lasting reliability, even under heavy-duty conditions.

Ensures excellent piston sealing and optimal engine compression, improving overall engine performance and responsiveness.

Guarantees high resistance to wear, high temperatures and long life for the top motor.

Ensures high wear resistance and extended motor life.

Improved sealing and guaranteed reliability for 4-stroke engines, with excellent resistance to wear and high stress.

Improved sealing and guaranteed reliability for 4-stroke engines, with excellent resistance to wear and high stress.