F103GT - Fun, Responsive Direct Drive! The F103GT chassis utilizes 2WD direct drive, with a rear-mounted motor. Its FRP double-deck frame employs 1.5mm upper and 2.5mm lower decks, cushioned by link-type arm and coil spring left/right independent front suspension. An FRP T-bar is the centerpiece of the rigid rear suspension setup, working in tandem with the friction plate and coil spring unit to provide a smooth drive. The height adjustable gear case allows a range of ground clearance settings, and contains a high-performance ball differential. Front uprights give a 3° caster angle, and are equipped with 850 ball bearings. Get ready for a fun, responsive drive! SpecificationsLength: 418mm, Width: 188mm, Height: 115mm Wheelbase: 257mmTread: 156mm (Front & Rear) Tire Width/Diameter: 26/66mm (Front & Rear) FRP Double-Deck Frame Direct Drive 2WD Ball Differential 2-Piece Steering Tie-Rod Suspension: Kingpin Coil Sprung Independent L/R (Front), Rigid Type with FRP T-Bar and Friction Damper (Rear) Gear Ratio = 5.00:1 Type 540 Motor Electronic Speed Controller (ESC) is sold separately. Separately Required Items2-Channel R/C System w/ESC R6/AA/UM3 batteries for transmitter Battery Pack & Charger