This is the 1/10 scale electric powered, radio controlled, Ready To Run Traxxas Rustler off-road Stadium Truck with the XL-5 Electronic Speed Control For ages 8 and above. FEATURES: Chassis: Fiber composite tub .08" (2mm) thick, Gray in color Drive: Rear wheel Motor 550 size Traxxas Titan 12 turn, fan cooled Radio: Traxxas TQ two channel 27MHz AM with steering and throttle trim and reverse, throttle neutral adjust and high torque waterproof steering servo Battery: 7-cell hump NiMH 3000mAh Battery Charger: 110V AC wall type Shocks: Oil-filled plastic bodied, tunable and rebuildable Gearbox: Closed Body: Painted with decals pre-applied, also includes rear wing Differential: Maintenance free, planetary gear type with hardened steel internal gears Transmission: Single speed, Traxxas Magnum 272 with ball bearings, hardened steel gears and Revo spec Torque-Control slipper clutch with semi-metallic pads and heat dissipating finned aluminum alloy pressure plates for smooth linear engagement and consistent traction control, ready for brushless upgrades Ball Bearings: Installed in transmission, bushings throughout remainder of kit Front Tires: Ribbed 2.8" (71mm) wide, 4.4" (111mm) diameter Rear Tires: Alias 2.8" (71mm) wide, 4.4" (111mm) diameter step pin design, with foam inserts Wheels: 5-spoke chrome All Star 2.75" (70mm) diameter Speed Control: Traxxas XL5 electronic, waterproof, with forward, reverse and brake exclusive half-power profile limits full throttle to 50% for inexperienced drivers, EZ-Set push-button setup, 3 drive profiles Front Suspension: Live axle, centered kingpin type Bumper: Front plastic kickup type, black in color Camber Tie Rods: Non-adjustable Steering Tie Rods: Adjustable Steering: Bell-crank type with servo saver INCLUDES: Traxxas Rustler XL-5 chassis with oil-filled shocks, 550 motor, Electronic Speed Control, painted body w/rear wing, tires, foam inserts, wheels, 19 tooth and 28 tooth pinion gears, 86 tooth spur gear, TQ AM radio with high-torque servo, illustrated instruction manual, NiMH hump battery, wall charger REQUIRES: Radio Batteries: Eight AA size for transmitter Misc. Items: Building and track equipment SPECS: VEHICLE- Length: 17.5" (445mm) Width: 13" (330mm) Height: 7.5" (190mm) Weight: 3.3lbs (1500g) approx. Wheelbase: 11.375" (289mm) Front and Rear Tread: 10.5" (266mm) side-to-side at wheel centers Front and Rear Track: 12.25" (311mm) side-to-side at wheel edges Ground Clearance: 2.4" (60mm) Gear Ratio: 4.5:1 with stock 19T pinion gear 3.07:1 with optional 28T pinion gear Tires-Front and Rear: 2.8" (71mm) wide, 5" (127mm) diameter BODY- Length: 16" (406mm) Width: 6.5" (164mm) at rear wheels (widest point) 5.7" (144mm) behind from wheels (thinnest point) Height: 4.3" (110mm) COMMENTS: The DuraTrax Element 3900kV Brushless System (DTXC3122) is an ideal, affordable upgrade for this vehicle. For Replacement Ball Bearings and to Upgrade From Bushings Use: Qty. Size Location Qty. Bearing Set 4 5x11mm Front Wheels 2 DTXC1547 4 5x11mm Rear Wheels 2 DTXC1547 4 5x11mm Transmission 2 DTXC1547 1 5x11mm Spur Gear 2 DTXC1547 The Rustler XL-5 is available in the following body colors and radio channels; Channel A2 Red TRAC14A2 Channel A4 Black TRAC14A4 Channel A5 White TRAC14A5 Channel A6 Blue TRAC14A6 jxs 7/26/06 ir/jxs