The Kyosho UM702 - RB6 retainer holds the battery firmly in place within the ULTIMA RB6 shell, reducing the chance of shifting under hard landings and fast cornering.
With a focus on longevity, the holder uses sturdy components that minimise slop and wear, helping to keep handling consistent across sessions for track and club racing.
Installing the Kyosho UM702 - RB6 is a quick process that fits directly to the ULTIMA RB6 chassis, so you can upgrade your car without cutting or drilling.
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