Description The Traction Hobby 1/6 scale Ford F-150 is a large-scale radio-controlled crawler with dimensions of approximately 690mm x 285mm x 255mm and a 421mm wheelbase. Key specs include a 1.5mm steel C-channel frame, all-metal portal axles with a simulated front and rear diff lock, a two-speed transmission, a standard RS775 motor or an optional 1:8 brushless motor, and the ability to run on 2S-4S LiPo batteries.   General  Dimensions: 690mm (L) x 285mm (W) x 255mm (H)  Wheelbase: 421mm  Wheel Track: 234mm  Ground Clearance: 39mm  Chassis: 1.5mm formed steel C-channel frame  Body: Authorized Ford F-150 simulation with detailed parts like a light group, wiper, and door handles  Drivetrain  Motor: Standard RS775 motor (21000 RPM) or optional 1:8 brushless motor  Transmission: Integrated two-speed, 4WD, reverse, front/rear drive  Differential: Supports front/rear differential lock via servo control  Drive: Switchable between 2WD, 4WD, front drive, and rear drive  Suspension and steering  Suspension: Full aluminum alloy front and rear portal axles  Shocks: Adjustable negative pressure full metal shocks (87mm front / 102mm rear)  Servo: High voltage digital steering servo  Electronics and power  ESC: WP880 (BEC 7.4V)  Battery: Supports 2S-4S LiPo batteries (Max size: 150mm x 46mm x 40mm)  Radio: FS-G7P 7-channel radio system  Lights: Includes a simulation light set  Wheels and tires  Tires: 2.2-inch all-terrain tires (120mm diameter x 42mm width)  Wheels: CNC aluminum wheels  Spare: Full-size spare tire included