Yokomo BD9 MID 7075 Chassis Conversion Upgrade - Arrowmax AM-910004  [AM-910004]

Summary of the Arrowmax AM-910004 MID conversion

The AM Medius MID Conversion Kit is an Arrowmax option part created to alter Yokomo BD9 models into a MID configuration with a 7075 chassis plate. The text concentrates on compatibility and setup consequences rather than promotional claims, describing how the plate integrates with the BD9 platform.

The conversion centres on the 7075 chassis element named in the listing and is intended to substitute or reconfigure the original layout to the MID orientation where required. The part is supplied as a direct aftermarket replacement for BD9 MID setups and is aimed at model racers and hobbyists using compatible Yokomo cars.

Fitting normally requires standard disassembly of the donor BD9 chassis and careful alignment of mounting points to the MID layout; for tuning, check ride heights, front to rear weight distribution and suspension geometry after installation. Refer to the BD9 service literature for torque settings and recommended bearing checks rather than following workshop instructions here.

Install this conversion to switch a Yokomo BD9 to a MID chassis layout and evaluate different handling traits; always confirm fitment with your BD9 variant before purchase.