Arrowmax AM-910021 Medius 2.0mm Hard Topdeck for Yokomo BD9  [AM-910021]

Stiffen your Yokomo BD9 with the Arrowmax AM-910021 topdeck

For racers wanting crisper handling on a Yokomo BD9, the Arrowmax AM-910021 Medius topdeck is a practical upgrade. Built from 2.0mm hard material, it improves chassis rigidity to reduce unwanted flex and help the car feel more controlled across different track surfaces.

Track advantages of a 2.0mm hard topdeck

The Arrowmax 2.0mm hard topdeck is made to match Yokomo BD9 mounting points, giving a close fit that supports consistent setup. The added stiffness limits chassis deformation so steering response stays predictable during fast cornering and long runs.

Simple fitting and upkeep

Fitting the Arrowmax topdeck requires basic RC tools and a steady hand. Tighten mounts evenly and recheck screw torque after the first few runs to prevent slackening. Routine inspections will keep the topdeck performing reliably.