This is the electric powered, radio controlled 1/10 scale Ready to Run EXO 4WD Terra Buggy 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, steel dogbones and outdrives Radio: Axial 2.4GHz AX-3 2-channel pistol grip transmitter, AR-3 2.4GHz receiver ESC: Castle Creations Vanguard AE-3 Motor: Castle Creations Vanguard 2900kV brushless Motor Mount: Two-piece with adjustment screw for easy gear mesh setting Roll Cage: Molded composite plastic Spur Gear: 52 tooth, 32 pitch Pinion Gear: 12 tooth, 32 pitch for 3mm motor shaft Shocks: Oil filled, plastic body with tuned springs, adjustable ride height, suspension travel and roll center Ackerman: Adjustable, Ackerman desccribes the effect of the inside wheel turning faster than the outside wheel during turns Differentials: Three silicone oil-filled with four sintered gears housed in compact cases allowing the use of compact and streamlined bulkheads for reduced weight Battery Mount: Positioned toward the center for balance, and adjustable to fit nearly any battery pack Body: Painted and decaled hood, side and top panels Bumpers: Front and rear, with aluminum skid plate inserts, 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 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: RTR EXO 4WD Terra Buggy, with body panels, bumpers, wheels, tires, foam inserts, pinion gear, spur gear, full color decals and instruction manual, radio, motor, ESC REQUIRES: Battery: 6-cell NiMH or 2-3S LiPo with Deans Ultra plug Charger: To match selected battery AA Batteries: Four for transmitter Building and track equipment SPECS: Length: 19" (482.6mm) Width: 11.2" (285mm) Height: 9" (228.6mm) Ground Clearance: 2" (50mm) Weight (no electronics): 4.5lbs (2.03kg) 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 06/21/12 ir/jxs