CNC-machined 40g framework weights produced from metal product and also black coated for astonishing look. Allows to install the shorty battery pack in to the center of the framework for perfect circulation associated with the weight. Minimal profile of the weights enables to reduce the extra weight of the vehicle which helps to make the automobile simpler to drive, more stable inside chicanes but as well improves the rotation of this automobile. May be used just with fully adjustable battery pack owner included in #306196 set. This 40g weight is spare part from set #306195.