RK Chain Blue O-ring

Suit ROK, DVS, Rotax Max

Good Quality O-ring Karting Chain

Will outlast a standard chain by miles! Team UP always uses these

Q: Do the O-ring (sealed) chains create more friction than Non sealed (Non O-ring) chains?
A: No, absolutely not.
Friction is dramatically reduced once the chain heats up (proved by every Dyno test and by the results).
KRO’s stronger components and self-lubricant construction help race performance and a longer life. (3-4 times longer than Non sealed (Non O-ring) chains per our test data.