Improves compression, engine responsiveness and reliability while reducing friction and wear in intensive motocross or enduro use.

Reduces internal wear and guarantees consistent performance even under heavy use.

Improves compression, optimizes engine power and reduces wear even under heavy use.

Offers excellent top-end sealing and high wear resistance thanks to a high-performance design adapted to modern 2-stroke engines.

Improves compression, reduces internal wear and ensures consistent performance even under heavy use.

Improves compression, reduces internal wear and ensures better engine responsiveness for intensive use in motocross, enduro and off-road.

Improves compression, engine responsiveness and reliability while guaranteeing consistent performance in enduro and competition use.

Improves compression, reduces internal wear and ensures consistent performance even under heavy use.

Improves compression, reduces internal wear and ensures consistent performance even in intensive use or competition.

Improves compression, reduces internal wear and ensures better engine responsiveness for intensive use in motocross, enduro and off-road.

Improves compression, reduces internal wear and ensures consistent performance even under heavy use.

Excellent resistance to the high temperatures and stresses of modern 4-stroke engines.