This is the Radio Controlled, Electric Powered, Suzuki Jimny JB23 Off Road Vehicle Kit from Tamiya. Chassis: Three-piece resin monocoque, compatible with existing M-chassis bodies, adjustable wheelbase Drive: Four wheel, gear driven rear wheels, dogbone with driveshaft driven front wheels Motor: Brush equipped Mabuchi RS-540 Torque Tuned Electronic Speed control: TBLE-02S with Tamiya type connector Suspension: Four wheel independent double wishbone Differentials: Gear type Tires: Rally block 1.06" (27mm) wide, 2.7" (69mm) diameter Wheels: 1.02" (26mm) wide, 1.9" (48mm) diameter, 5-spoke, gun-metal gray in color Body: Molded polycarbonate, trimmed and painted in Tamiya (PS-59) Dark Metallic Blue Shocks: Friction, plastic body Caster: Adjustable, caster/toe-in refers to the angle of the front suspension when viewed from the side of the car in relation to the chassis Camber: Non-adjustable Steering: Bellcrank type Suzuki Jimny JB23 Off Road Vehicle Kit with Brushed Motor, TBLE-02S ESC, Tires, Wheels, Shocks, Painted Body, Decals, Instruction Manual, 16T Pinion Gear Radio: 2-channel with high torque steering servo Battery: 6-cell NiMH with Standard connector Battery Charger: To match selected battery Tools, track equipment Wheelbase: 8.8" (225mm) adjustable Body- Length: 13.6" (346mm) Width: 6" (152mm) Height: 5.2" (132mm) To upgrade to Ball Bearings use: Qty. Size Location Qty. Bearing Set 2 5x11mm Front Gearbox 1 DTXC1547 2 5x11mm Rear Gearbox 1 DTXC1547 2 5x8mm Driveshaft 1 DTXC1523 2 5x11mm Rear Axles 1 DTXC1547 2 5x11mm Front Wheels 1 DTXC1547 jxs 10/19/15 ir/jxs &