Feature: 1. HIGH TORSION ROTOR: 2435 4800KV brushless motor is designed with 4 poles and 12 slots high torsion rotor, with powerful torsion and stable output power. 2. EFFICIENT OPERATION: 25A brushless ESC is built with premium components to ensure efficient operation. Excellent start up, acceleration and linearity features. 3. CNC MACHINING: CNC machined 6061 T6 aluminum front and rear cover. High purity high temperature resistant copper coil, effectively provide high efficiency. 4. HIGH PRECISE BEARING: Sensorless brushless motor adopts high toughness stainless steel output shaft and high precise premium bearings to make the motor super durable. 5. MULTI PROTECTION FUNCTION: RC brushless motor ESC has multiple protection functions, low voltage cut off protection, overheating protection, and loss of throttle signal protection. Specification: Item Type: RC Brushless Motor ESC Motor Parameters Shell Material: Aluminum Alloy Color: Dark Blue Motor Size: Approx. 24x34.5mm / 0.9x1.4in Shaft Diameter: Approx. 2mm/0.1in Shaft Length: Approx. 12mm/0.5in KV Value: 4800KV Wattage: 300 Maximum Speed: 60000 Maximum Voltage: <13.2V Maximum Current: 22A Number Of Rotor Poles: 4 Connector: 3.5mm Banana Head Male ESC Parameters Shell Material: Plastic, Aluminum Alloy Color: Dark Blue ESC Size: Approx. 41x28x17.5mm / 1.6x1.1x0.7in (Without Cable) Continuous Current: 25A Peak Current: 100A (10 Seconds) Applicable Battery: 2S Lipo Power Plug: T Plug Connector: 3.5mm Banana Head Female Applicable: For Traxxas, For HSP, For Wltoys And Other Brands 1/16 1/18 Remote Control. Package List: 1 x Motor1 x ESC1 x Instruction Manual Note: Please allow some error due to manual measurement.