This is the electric powered, 2.4GHz radio controlled, ready to run 1/16 scale Traxxas E-Revo VXL Racing Monster Truck. **The included TQ 2.4GHz radio system is compatible only with the** **#6519 receiver and does NOT accept the Docking Base accessory.** FEATURES: Chassis: Nylon composite construction 0.08" (2mm) thick bathtub type Drive: Four wheel Radio: Traxxas TQ 2.4GHz with waterproof digital high-torque steering servo, waterproof receiver box Electronic Speed Control: Traxxas VXL-3m waterproof, with high- current connector, training mode, reverse and low voltage detection for use with 2S and 3S LiPo packs Motor: Traxxas Velineon 380 brushless motor with Neodymium magnets, sintered rotor and high RPM ball bearings, 3.5mm gold plated bullet connectors Spur Gear: 45 tooth Pinion Gear: 28 tooth 48 pitch, extra pinion gear included for 50+ MPH operation with extra battery (see below) Battery: One Traxxas Power Cell 1200mAh 6-cell NiMH w/high current connector, dual NiMH battery capability (extra battery (TRAC2925) and series adapter (TRAP3063) not included and must be purchased separately). Vehicle is also compatible with one 2S or 3S LiPo pack (not included) LiPo mode on ESC must be selected. **NOTE the ESC and motor CANNOT handle dual LiPos, if using dual batteries, both must be NiMH.** Battery Charger: 110V wall type Body: Painted and trimmed with applied decals Bumper: Front, black chrome Shocks: GTR oil filled Suspension: Revo-spec rocker actuated long travel inboard type with telescoping universal joint shafts Transmission: Ball bearing equipped with adjustable slipper clutch Differentials: Sealed silicone filled planetary gear type Ball Bearings: Rubber sealed Caster: Non-adjustable Camber: Adjustable, camber refers to the angle of the tops of the tires from vertical when viewed from front or behind vehicle Tires: Multi terrain, with foam inserts 1.8" (46mm) wide, 3.2" (82mm) diameter Wheels: Gemini 5-spoke with black chrome finish 1.5" (38mm) wide, 2" (51mm) diameter, standard size 12mm hex Steering arm with spring loaded servo protection INCLUDES: RTR Traxxas E-Revo VXL Racing Monster Truck with TQ 2.4GHz radio, painted body, 6-cell battery, charger, extra pinion gear and instruction manual REQUIRES: AA Batteries: Four for transmitter SPECS: Vehicle- Length: 12.9" (328mm) Width: 9.4" (239mm) Height: 4.6" (117mm) Front and Rear Track: 9.4" (239mm) distance between outer edges of wheels Wheelbase: 7.9" (202mm) Ground Clearance: 1.7" (43mm) Body- Length: 11.3" (288mm) Width: 4.3" (110mm) Height: 2.8" (71mm) COMMENTS: If wanting to upgrade to a battery with a slightly higher mAh rating, the DuraTrax 1600mAh NiMH 7.2V 6-Cell Battery (DTXC2192) is an ideal choice. The ball bearings in the Traxxas E-Revo VXL are rubber sealed. Following are the stock numbers for the replacement bearings from Traxxas and non-rubber sealed alternatives from Duratrax; Qty. Size Location Qty. Bearing Set 2 8x12mm Fr Drivshaft 1 TRAC7020 DTXC1581 2 4x8mm Fr Hubs 1 TRAC7019 DTXC1511 2 8x12mm Rear Drivshaft 1 TRAC7020 DTXC1581 2 4x8mm Rear Hubs 1 TRAC7019 DTXC1511 2 4x8mm Fr Diff 1 TRAC7019 DTXC1511 2 5x8mm Steering Bellcrank 1 DTXC1523 2 4x7mm Rocker Arm Post 2 DTXC1507 4 8x12mm Differentials 2 TRAC7020 DTXC1581 4 4x8mm Differentials 2 TRAC7019 DTXC1511 6 4x8mm Transmission 3 TRAC7019 DTXC1511 2 4x8mm Rear Ring Gear 1 TRAC7019 DTXC1511 The Traxxas 2.4GHz E-Revo VXL is available in the following colors; Blue, TRAD82BB Black, TRAD82LL Gray, TRAD82EE Red, TRAD82RR jxs 01/03/12 ir/jxs BOX DIMENSIONS: 9.50" W. X 8.75" H. X 14.63" L. BOX WEIGHT: 5.60 LBS.