The Kyosho UMW722 brass front suspension block provides RB6 and RT6 chassis with a calibrated 24g increase at the front to help improve turn-in and mid corner stability. Its solid brass construction gives repeatable mass so front-end behaviour stays consistent lap after lap.
Brass offers compact density and long term wear resistance, making it a reliable choice for focused weight addition. Installing the Kyosho UMW722 helps adjust front bias without needing to change springs or shock components.
The part is produced to suit RB6 and RT6 chassis geometry and uses existing mount points for a tidy fit. That makes it easy to swap weights and quickly assess handling changes during practice sessions.
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