Furitek SCX24 Torpedo Brushless System. This powerful and versatile Torpedo brushless system is equipped with the Python Pro 40A and the Cedar 3456kV brushless Inrunner motor to provide your Axial SCX24 with a buttery smooth throttle response FOC technology is known for and the control and torque of the of the powerful Inrunner Cedar motor. This combo will take your SCX24 to another level of high performance with so many top of the line features and technology! Support Sensorless brushless DC and brushed DC motor (config via the app, default is brushless). FOC (Field-oriented control) technology. Water-proof CNC-machined aluminum case. Built-in HV switchable BEC. Super easy programming via App on both Android and IOS. Lifetime free firmware updates. Real-time telemetry up to 10Hz. Special designed 12-Pole Inrunner brushless motor for most efficiency. Water and dustproof design. Small, compact, easy to be installed in tight spaces. Stylish with aluminum case, anodized with red and black. Super quiet, high torque, powerful and super slow speed yet tons of wheel speeds when needed. CNC machined 6061 T6 billet aluminum heatsink can great heat dissipating to maximizes efficiency. Super thin (0.2mm) stator laminations. High RPM ABEC5 bearings. Precision balanced rotor, smoothness for best reliability, and maximum RPM. Precision engineered for maximum energy conversion. Input Voltage: 2S-4S lipo. BEC: 5.5V-8.4V Switchable. Dimensions (LxWxH): 1.57×0.78×0.6 (40x20x15mm). Size : 18x25mm diameter (0.7×1). Weight: 20g (0.7oz). Application: 1/24 Micro Crawlers. (1) Python Pro 40A (Brushless/Brushed) Micro Waterproof ESC. (1) Cedar 3456kV Inrunner Brushless Motor.