This is the 2.4GHz radio controlled, electric powered, ready to run 1/10 scale AX10 Ridgecrest Crawler from Axial. FEATURES: Chassis: Tube style Drive: Four wheel with Dana 60 inspired AR60 OCP-Axles and WB8 Wild Boar splined driveshafts Motor: 20T brushed Radio: Axial AX3 2.4GHz 2-channel pistol grip with servo reverse, steering and throttle trim and battery indicator light Electronic Speed Control: Axial AE-2 with 2S LiPo cutoff, drag brake, reverse, Tamiya style connector, and is programmable through Castle Link (Castle Link programmer not included) Differentials: Locked type for the greatest amount of traction in all off-road situations Bumpers: Front and rear tube style, constructed of plastic, black in color Battery Tray: Adjustable to accept NiMH stick or LiPo packs, also battery orientation can be changed for different handling configurations Shocks: Oil filled with 3.5mm titanium nitride coated shafts for reduced lateral movement Suspension: Four link designed to reduce axle steer and aid against wrap-up in high power situations Tires: Ripsaw 5.5" (140mm) diameter, 2.1" (53.3mm) wide Wheels: 2.2" (56mm) 8-spoke Raceline Renegade with black and chrome finish and 12mm hexes Spur Gear: 87T (Note: manual has incorrect part # referenced) Pinion Gear: 20T INCLUDES: RTR AX10 Ridgecrest 1/10 scale Crawler, 20T Motor, 2.4GHz 2-channel Radio, Painted Body and instruction Manual REQUIRES: AA Batteries: Four for transmitter Battery: 6-cell 7.2V stick pack with standard connector Battery Charger: To match selected battery Track and maintenance equipment SPECS: Vehicle- Length: 18.4" (467.4mm) Width: 11.6" (295.3mm) Height: 9.38" (238mm) Wheelbase: 12.1" (307mm) Ground Clearance: 3" (76.2mm) Weight: 4.2lbs (1.9kg) Body- Length: 16.8" (427mm) Width: 5.9" (151mm) ahead of rear wheels, widest point Height: 5.7" (145mm) jml 05.08.12 jxs 02/20/12 ir/jxs