Description: This is a pack of RC model vehicle parts & accs for RC airplane. 40A ESC can be used to change time to fit different brushless motors. 40A ESC has low voltage cutoff & Over-heat protection. Designed to minimize power consumption, servo has less noise. Easy and quick Installation. Specification: SG90A 9G servo Specification: No load speed: 0.12 sec / 60 deg (4.8 V) Locked-rotor torque: 1.5-1.7kg/cm (4.8V-6V) Operating temperature: -30~~+60 degrees Celsius Dead zone setting: 5 microseconds Working voltage: 4.8V-6V Size: 21.5X11.8X22.7mm/0.85x0.46x0.89inch Weight: 9g 40A Brushless ESC Specification: Current: 40A Output capacity: continuous current 40A, short-time current 55A (not less than 10 seconds) Power input: 2-4 lithium batteries(Not Included) BEC output: 5V@3A (linear regulator mode - linear mode) Maximum speed: 210,000 rpm for 2-pole motor, 7000 rpm for 6-pole motor, 35,000 rpm for 12-pole motor Size: Approx. 68x25x8mm/2.68x0.98x0.31inch A2212 1000kv Motor Specification: KV: 1000 Max Efficiency: 80% Max Efficiency Current: 4-10A (>75%) Current Capacity: 12A/60s No Load Current @ 10V: 0.5A No. Of Cells: 2-3 Li-Poly Motor Dimensions: Approx. 27.5 x 30mm/1.08x1.18inch Shaft Diameter: Approx. 3.17mm/0.12inch Weight: 47g Package Includes: 2 Pieces 9G SG90A Servo 1 Piece A2212 KV1000 Brushless Motor 2 Pieces 1060 Propellers 1 Piece 40A Brushless ESC Other Mounting Parts Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.