Features 1、4 Pole 12 Slot: The brushless motor has a 4 pole 12 slot high torsion rotor design with strong torsion and stable output power 2、CNC Machining: The brushless motor has CNC machining 6061 T6 aluminum front and back covers, with high purity and high temperature resistant copper coils for effectively providing high efficiency 3、High Toughness: The 3300KV brushless motor has high toughness stainless steel output shaft and bearings to ensure super durability of the motor 4、Durable Components: The 80A ESC features durable components to ensure efficient operation. with excellent start up, acceleration and linearity 5、Protection Function: The ESC has multiple protection functions such as low voltage cut off protection, overheat protection, throttling signal loss protection and so on. with a wealth of programmable items for a variety of RC tires and tracks Item Type: Brushless Motor ESC Kit Motor: Shell Material: Aluminum Alloy Color: Red Product Size: Approx. 36 x 60mm / 1.4 x 2.4in (excluding cables and shafts) KV Value: 3300KV Watts: 1200 Maximum Speed: 50000 Maximum Amperage: 100A Shaft Diameter: Approx. 3.175mm / 0.1in Shaft Length: Approx. 17 mm / 0.7 in Connector: Approx. 4mm / 0.2in Banana Head ESC: Shell Material: Plastic Colour: Black Product Size: Approx. 53 x 37 x 38mm / 2.1 x 1.5 x 1.5in (without cable) Continuous Current: 80A Maximum Current: 480A BCE Output: 6V/5A Applicable Battery (batteries not included): 2 to 4Cells Lipo / 4 to 12 Cell NiMh Servo: Shell Material: Aluminum Alloy Color: Red Product Size: Approx. 55 x 43 x 20mm / 2.2 x 1.7 x 0.8in Pulse Width Range: 500 to 2500usec Neutral Position: 1500usec Number of Teeth: 25T No Load Speed: 0.24sec/60° to 0.17sec/60° Maximum Stall Torsion: 29.5kg.cm to 32kg.cm Dead Zone Width: 5usec Running Angle: 180°±3° (500 to 2500usec) Applicable: General for 1/8 for 1/10 RC car Package List 1 x Motor 1 x ESC 1 x User Manual 1 x Servo 1 x Metal Servo Arm 5 x Plastic Servo Arm 7 x Screws 4 x Screw Barrels 4 x Rubber Pads