Cardinals racing have in house engineered and developed their own Hyper-V racing reed valves for 2 stroke motorcycles. CNC machined aluminum reed valve block, sharper reed petal angle and larger surface area will increase horsepower and noticable quicker throttle response. Similar performance to V force reed valves.

Available with carbon fiber or fiberglass reed petals

Fitting (other):

Kawasaki Ninja ZX150RR/KRR150

Kawasaki Victor S 150