R/C Car Length:470mm Width:300mm Height:255mm Wheelbase:340mm Tire Diameter:128mm Gear Ratio:35/77 Weight:2108g Motor:RC540 Servo:10KG metal gear(made in taiwan) ESC:ESC310N(taiwan) Radio System:2-CH LCD AM-27( made in Taiwan) FEATURES: 1. Front and rear are all vertical axis,front wheel can gras[ ground Powerfull without staling speed 2. 10KG metal gear steering servo with large torque force 3.Front and rear wheel can turn with large angle.The front and rear bridge can turn 76 degrees maximum 4.Usually it uses torsional motor and the rotate speed is low.Our standard motor is 20T.amd high torsional 50T motor and 27T motor are optional 5.The air inside tyre which is airtight and under standard air pressure makes the tyre has high grip force 6.It can be upgraded into 4SD four wheel steering