Product size: 462 x 330 x 201mm, wheelbase 305mm, tires 110 * 43mm, engine 18#; 4 wheel drive system; 18CXP powerful engine with 2 speed needles and slide carburetor; waterproof and dustproof sealed gearbox; auto-shifting 3 speed transmission ;sealed super duty plastic driveshaft; fast easy assembly and disassembly receiver and battery cover; super diff with four bevel gear; blue anodized 6061 T6 chassis; adjustable threaded long oil-filled shock absorber; integrated roll-hoop and carry handle; precise sealed ball bearings.