Length: 27 inches (686 mm)Front Track: 11.61 inches (295 mm)Rear Track: 11.81 inches (300 mm)Center Ground Clearance: 0.59 inches (15 mm)Weight: 137.6 ounces (3.9 kg) (w/o batteries)Height (overall): 5 inches (127.5 mm)Wheelbase: 15.9 inches (404 mm)Front Shock Length: 83 mmRear Shock Length: 86 mmFront Tires (pre-glued): Belted slick (4.29" x 1.7")Rear Tires (pre-glued): Belted slick (4.29" x 2")Front Wheels: 3.3" Split-Spoke™ (black-chrome)with 17 mm splined hexRear Wheels: 3.3" Split-Spoke™ (black-chrome)with 17 mm splined hexSpeed Control Type: Castle Mamba Monster Extremeforward/reverse/brakeMotor (electric): Traxxas Big Block Brushless (1650 kV)Transmission: Single-speedOverall Drive Ratio: 9.36 (stock, out-of-box)Differential Type: Sealed hardened steel bevelGear Pitch: Module 1.0Chassis Structure/Material: 3mm plate, dual plane, 6061-T6 aluminumBrake Type: ElectronicDrive System: Shaft-driven 4WDSteering: BellcrankTransmitter: TQi™ 2.4GHz Radio System with Traxxas Link Wireless ModuleReceiver: TSM® Receiver (#6533)Top Speed: 100+mphSkill Level: 10Battery Tray Dimensions: 155mm x 50mm x 29mm (adjustable height and length)Required Batteries & Charger: Two Traxxas Power Cell LiPo batteries (LiPo, 3-Cell 5,000 mAh), 4 "AA" (transmitter), LiPo battery charger