Yokomo BD9 chassis Arrowspace Mg Flex by Arrowmax AM-900005  [AM-900005]

Arrowmax AM-900005 overview

This Arrowmax AM-900005 is an RC-scale chassis option developed for use with the Yokomo BD9 platform. The part is presented as an Arrowspace magnesium (Mg) flex plate intended to provide a predictable change in chassis stiffness for setup refinement.

As a replacement or upgrade component, the plate is intended to be fitted to the BD9 using the chassis’s existing mounting points to retain factory geometry. The accessory’s role is to offer an additional tuning parameter for drivers and mechanics who adjust flex characteristics to influence balance and turn-in behavior on different track surfaces.

Practical considerations focus on fit and handling: verify alignment with your existing chassis hardware and use correct fasteners for magnesium components, keep mounting surfaces clean, and inspect for wear or fatigue after heavy use.

This AM-900005 plate is intended for BD9 owners seeking an additional flex tuning option, offering a magnesium alternative to stock plates that integrates with existing chassis mounting and setup workflows.