1、[High Quality Motor] Motor has a 4 pole high torsion rotor design, with strong torsion and stable output power. High toughness stainless steel output shaft, high accuracy high quality bearings to create a super durable motor. 2、[High Efficiency ESC] ESC has the best quality components to ensure efficient operation. Low voltage cut off protection, overheating protection, and throttle signal loss protection. 3、[High Quality Process] CNC machined 6061 T6 aluminum front and rear cover of the set. High purity high temperature resistant copper coil, effectively provide high efficiency. 4、[High Performance] The set of high quality components make the components waterproof and dustproof, durable. High resistance current capability and good heat dissipation. 5、[Wide Range Of Application] This kit allows easy change of internal timing to adapt ESCs to various motors. Extensive programmable items for various RC tires and tracks. Item Type: Brushless Motor Set Motor: Shell Material: Aluminum Alloy Color: Red KV Value: 3200KV Product Size: Approx. 28x40mm/1.1x1.6in (Without Cable and Shaft) Wattage: 600 Maximum Speed: 50000 Maximum Amperage: 68A Shaft Diameter: Approx. 3.175mm/0.13in Shaft Length: Approx. 15mm/0.6in Connector: Approx. 3.5mm/0.14in Gold Banana Head ESC: Color: Red Material: Plastic, Aluminum Alloy Product Size: Approx. 40x27x21mm/1.6x1.1x0.8in (Without Cable) Continuous Current: 35A Peak Current: 120A Applicable Cattery (Without Battery): 2-3Cells Lipo, 4-9 Cell NiMh Servo: Shell Material: Plastic Color: Black Product Size: Approx. 43x34x16mm/1.7x1.3x0.6in Working Speed (4.8V): No Load 0.10sec/60 degrees Working Speed (6.0V): No Load 0.08sec/60 degrees Stall Torsion (4.8V): Approx. 1.8kg/4.0lb.cm Stall Torsion (6.0V): Approx. 2.2kg/4.9lb.cm Applicable: 1/14 1/16 RC Car 1 x Motor 1 x ESC 1 x Programming Card 1 x Instruction Manual 1 x Servo 1 x Servo Arm 4 x Screws