AM Medius MID Rear Top Carbon Stiffener Upgrade - Arrowmax AM-910036  [AM-910036]

Rear chassis top stiffener for AM Medius MID

This Arrowmax AM-910036 is a carbon rear top plate built for the AM Medius MID chassis to let you tune rear torsional stiffness. The part provides a controllable change in chassis flex so you can dial setup responses more precisely.

The stiffener fits into the rear bay and works alongside the lower plates and suspension components to shift mid-to-rear stiffness bias. Installation typically involves removing the original top plate and using the existing mounting points and fasteners, so familiarity with basic RC teardown is useful.

As a setup modification, the stiffener is used to refine handling balance rather than act as a single solution. Increasing rear top stiffness tends to cut rear flex under lateral loads which can tighten turn-in and change rear bite, while reducing stiffness produces the reverse. Make measured changes and adjust toe, anti-roll bars and shock tune to suit the new chassis behaviour.

Materials and care: the top is carbon fibre and should be handled to avoid heavy impacts, checked for cracks after hard runs, and have screws torqued to the correct spec to protect the chassis mounting points. This item is for model chassis use only.