Arrowmax AM-900004 Yokomo BD9 Magnesium Chassis Off-Road Tuner  [AM-900004]

Reinforce your Yokomo BD9 with the Arrowmax AM-900004 magnesium plate

The Arrowmax AM-900004 chassis is engineered for the Yokomo BD9 to deliver increased stiffness and improved longevity. This plate helps the car maintain composure in fast direction changes and supports finer setup adjustments for competitive running.

Performance benefits of a stiffer chassis

Builders seeking sharper response will appreciate that the Arrowmax AM-900004 provides added rigidity without a heavy weight penalty. The magnesium construction improves steering clarity and midcorner stability, which helps when dialing in suspension settings.

Fitment and setup advice

Installing this chassis is a mostly plug-and-play swap but requires care with fastener torque and part orientation. After installation, verify suspension arm alignment and check drive train clearances to ensure smooth operation.