Reed valve R4Racing W – AM6 / Derbi

Description

High-performance R4Racing W reed valve, compatible with AM6 and Derbi engines. Equipped with carbon petals designed using the same principles as TPR or Stage6 valves.

It provides up to twice the airflow compared to standard reeds, resulting in improved throttle response, increased power, and optimal performance at high RPMs.

An ideal choice for tuning and racing modifications.