Arrowmax AM-920021 Yokomo BD9 FWD Carbon Chassis Upgrade  [AM-920021]

Race-Oriented Carbon Chassis for Yokomo BD9

The Arrowmax AM-920021 is a race-focused carbon chassis crafted for the Yokomo BD9, featuring a 2.25mm thickness that aims to balance durability and flex. It is intended for forward-wheel-drive setups where consistent chassis behaviour is important.

Carbon Construction That Enhances Tunability

Made from durable carbon fiber, this chassis reduces unnecessary weight while maintaining strength at key load points. The selected 2.25mm thickness gives competitive drivers a reliable baseline for adjusting suspension and handling traits.

Easy Swap-In for Existing BD9 Parts

Precision CNC work ensures the Arrowmax AM-920021 lines up with Yokomo BD9 mounting points, allowing a largely bolt-in fit. This reduces setup time and makes it easier to test spring, damper, and geometry changes.

A practical upgrade for experienced racers, the Arrowmax AM-920021 gives the Yokomo BD9 a lighter, more tunable chassis foundation for track use.