This is the electric powered, radio controlled 1/10 scale EXO 4WD Terra Buggy Kit from Axial Racing. FEATURES: Chassis: 0.16" (4mm) 6061 aluminum with recessed pockets for lower CG tapered to provide extra 1/2" (13mm) ground clearance Drive: Four wheel with ball bearing supported stub axles Motor Mount: Two-piece with adjustment screw for easy gear mesh setting Roll Cage: Molded composite plastic with light bar that holds up to five LEDs with clear lenses and three types of mesh covers (LED lights not included) Spur Gear: 52 tooth, 32 pitch Pinion Gear: 12 tooth, 32 pitch for 3mm motor shaft Shocks: Oil filled, plastic body with tuned springs and double shear with aluminum plate that keys into the molded cage for added strength Differentials: Three silicone oil-filled with four sintered gears housed in compact cases allowing the use of compact and streamlined bulkheads for reduced weight Steering: Steel posts, aluminum steering rack and aluminum servo saver retaining system with captured bearings, pins coated with titanium nitride, entire system leans back 10° to match front kickup eliminating all bumpsteer Battery Mount: Positioned toward the center for balance, and adjustable to fit nearly any battery pack Body: .040" (1mm) thick clear polycarbonate separate panels with rear diffuser/wing and four LED light buckets (LED lights not included) Bumpers: Front and rear, hinged to flex upon impact Wheels: 2.2/3.0 officially licensed Raceline Renegade Tires: Officially licensed Hankook Dynapro MT, front 1.3" (34mm) wide, rear 1.6" (41mm) wide with internal ribbing for sidewall support Camber: Adjustable, camber refers to the angle of the tops of the tires from vertical when viewed from front or behind vehicle Ackerman: Adjustable, ackerman refers to the inner front wheels turning faster than the outer front wheels during turns Warranty: Axial Racing warrants this kit to be free from defects in materials and workmanship when new. This warranty does not cover damages due to normal wear and tear, user"s failure to perform routine maintenance, user error of assembly or installation, user modifications, or addition of aftermarket parts or option parts. INCLUDES: EXO 4WD Terra Buggy Kit, with body panels, bumpers, wheels, tires, foam inserts, pinion gear, spur gear, full color decals and instruction manual REQUIRES: Radio: 2-channel with high torque steering servo Motor: Brushless, 540 or 550 size ESC: To match selected brushless motor Transmitter Batteries: AA size, four or eight depending on TX Battery: 6-cell NiMH or 2S LiPo, max size 149 x 35 x 52mm Charger: To match selected battery Building and track equipment SPECS: Length: 19" (482.6mm) Width: 11.6" (295.3mm) Height: 9" (228.6mm) Ground Clearance: 3" (76.2mm) Weight (no electronics): 4.9lbs (2.22kg) COMMENTS: For Replacement Ball Bearings use: Qty. Size Location Qty. Bearing Set 2 10x15mm F Bevel Gear Assembly 1 DTXC1595 2 10x15mm R Bevel Gear Assembly 1 DTXC1595 2 5x14mm Bulkhead 1 AXIC0221 2 10x15mm Steering Knuckles 1 DTXC1595 2 5x10mm Steering Knuckles 1 DTXC1535 2 10x15mm Rear Hubs 1 DTXC1595 2 5x10mm Rear Hubs 1 DTXC1535 2 10x15mm Spur Gear 1 DTXC1595 4 4x7mm Steering 2 DTXC1507 jxs 11/07/11 ir/jxs