Weight: 9g Dimension: 23*12.2*29mm Stall torque: 1.8kg/cm(4.8v) Gear: Nylon gear set Operating speed: 0.1sec/60degree(4.8v) Operating voltage: 4.8v Temperature range: 0c_ 55c Dead band width: 1us Power Supply: Through External Adapter servo wire length: 25 cm Servo Plug: JR (Fits JR and so on) All original accessories include: steering gear, rocker arm, screws, etc.