This is the 1/10 scale Brushless Electric Powered, 2.4GHz Radio Controlled, Associated RC10 B4.1 Factory Team Ready to Run Buggy. FEATURES: Chassis: Molded composite bathtub style with set screw antenna tube lock Drive: Two wheel Transmission: 2.6:1 laydown type, high-torque capacity, sealed differential with bevel gears and dual sided adjustable slipper clutch Brushless Motor: Reedy 3300kV Radio: XP 2.4GHz system with SVH1504MG steering servo ESC: XP SC450-BL brushless compatible with LiPo cutoff, reverse and reverse lockout Battery: Reedy 3000mAh NiMH WolfPack with Standard connector Battery Charger: Wall type Ball Bearings: Full set, 14 rubber sealed Shocks: Oil-filled, aluminum body Dog Bones: MIP CVDs Spur Gear: Plastic, 81 tooth, 48 pitch Front Tires: 2.2" (55.88mm), 1" (26mm) wide with foam inserts Rear Tires: 3.15" (80mm), inner diameter 2.2" (55.88mm) with foam inserts Wheels: White dish front; diameter 2.2" (55.88mm), width 0.87" (22.31mm), rear; diameter 2.2" (55.88mm), width 1.42" (36.08mm) Body: Polycarbonate, trimmed and painted Interceptor 2.0 Caster: Adjustable, caster/toe-in refers to the angle of the front suspension when viewed from the side of the car in relation to the chassis Camber: Adjustable, camber refers to the angle of the tops of the tires from vertical when viewed from front or behind vehicle Toe-In: Fully adjustable, with titanium turnbuckles, toe-in describes the angle of the front tires as viewed from the top Steering: Angled-bellcrank design to minimize bump steer and maintain constant steering angles throughout the range of suspension travel Forward-swept front end design provides maximum front end ground clearance Servo saver: Built-in with aluminum servo saver bolt and heavy duty spring Battery Strap: Carbon fiber with blue aluminum thumb screws INCLUDES: Associated RC10 B4.1 RTR Buggy with Brushless Motor, 7.2V Battery, Charger, 2.4GHz Radio, ESC, Painted Body, Instruction Manual REQUIRES: AA Batteries: Eight Track and maintenance equipment SPECS: Vehicle; Length: 14.8" (377mm) Width: 9.8" (250mm) Weight: 3.4lbs (1530g) running weight will vary depending on parts installed Wheelbase: 10.7" (273mm) Internal Gear Ratio: 2.6:1 Body; Length: 11" (276mm) Width: 6.2" (159mm) Height: 2.4" (60mm) COMMENTS: The DuraTrax Element 3900kV Brushless System (DTXC3122) is an ideal, affordable upgrade for this vehicle. For Replacement Ball Bearings use: Qty. Size Location Qty. Bearing Set 2 3/16x3/8" Transmission 1 DTXC1423 2 10x16mm Transmission 1 ASCC9832 2 3/16x3/8" Rear Hubs 1 DTXC1423 2 .187x0.50x.196 Rear Hubs 1 ASCC7935 4 3/16x3/8" Front Hubs 1 DTXC1423 jxs 09/17/12 ir/jxs