The top model of Freightliner boasting the No. 1 share of heavy-duty truck North America, the body pursuing aerodynamics in Cascadia, and the electric radio control that reproduced “Evolution” which improved fuel efficiency with high power & high efficiency engine It is a painted finished model of a car. The chassis adopts a ladder frame combining resin cross member with aluminium side channel rail side rail. Suspension equipped with metallic leaf spring and metal friction damper is also authentic. Each of the rear two shafts has built-in differential gears. Of course, the form of curved surface model is modelled realistically with precision mould. Furthermore, in addition to the 4-channel RC mechanism, battery & charger, MFC unit that produces even more realism with sound and light, vehicle body vibration is also set. If you join an optional semi-trailer, you can enjoy the big size, oversized running, over 1 meter in length. (ITEM 56339) 1/14 RC Freightliner Cascadia Evolution full operation set is a complete model. Including 4 channel propo, multifunction control unit (MFC – 01) for controlling sound and light, body vibration, 7.2 V battery, with charger.