Chassis stiffener front short 4X
Project 4X: Shorter chassis stiffener
For more torsional flex, a short stiffener is available which basically acts as a connecting point for the servo mount and the front topdeck stiffener. It can only be used in combination with a topdeck, either the new double vertical topdeck or the standard flat topdeck. It also saves a considerable amount of weight. The short stiffener is of course compatible with the new topdeck stiffeners, however a 4mm shim is used between the rear topdeck stiffener and the motormount in this case.