PowerFun 70mm EDF 6s 2300kv and HOBBYWING Skywalker 80 Amp ESC Version 2 With REVERSE Thrust Brake COMBO This EDF system was factory balanced by a balancing machine. It is strongly recommended not to disassemble the fan unit and motor, otherwise the dynamic balance would be lost. EDF Features High performance 70mm 12 blade EDF unit. Motor already installed, dynamic balanced by factory. With removable horn shape intake ring included. 12 blade fan produces more realistic, lower-pitch sound. Suitable for most 70mm EDF jets on the market. For some jets, removal of some foam might be needed to accommodate. EDF Description Outside Diameter: 75.7mm Ducted Fan Length: 65mm ( With wing intake ring ) Rotor DIameter: 69.4mm, 12 blades Overall Weight: 178g (Fan + Motor) Motors: 2300KV Outrunner Brushless Motor Poles: 2 Recommended Power Source: 6S LiPO Static Thrust: Up to 2200g at 25.2V (65A) Connector: 4.0 mm Bullet Connector HOBBYWING SkyWalker 80 Amp ESC XT60 w/4.0 mm plugs This is the Recommended EDF/ESC combo For the New FLITETEST Master Series F16 Viper Scratch Build Plane. Also works for other RC planes and jets , E-Flite Power 32, Power 46 and Power 60 Motors, We carry a nice selection of 4250 and 5065 Monster Motors that work great with this ESC as Well. ESC Specifications 80 Amp Version 2 w/Reverse Item Name: 80A Version 2 UBEC Type: Brushless ESC, Regular voltage Features REVERSE 32 Bit ARM Processor at 96Mhz Programmable with Hobbywing LED Program Box, or via Transmitter Cont./Peak Current: 80A/100A Input: 2-6S LiPo,5-18s Ni-MH BEC Output: Switch Mode--5V,7A Input Wires: Red-12AWG-150mm*1,Black-12AWG-150mm*1 Output Wires: Black-14AWG-100mm*3 Input Connectors: NO Output Connectors: 4.0mm Banana Plugs Firmware Upgrade: Not Supported Size: 86.0x38.0x12.0mm Weight: 82g ESC Programing via: Transmitter or LED Program Box ESC Features Safety Arming Feature Regardless of the throttle stick position, the motor will not spin when Battery is first connected. Throttle Calibration Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters. Programmable Items Brake Setting: brake enabled / brake disabled. Battery Type: Li-xx (Li-ion or LiPo) / Ni-xx (NiMH or NiCd). Low Voltage Protection Mode(Cutoff Mode): Gradually reduce the output power / Cutoff the output power. Low Voltage Cutoff Protection Threshold (Cutoff Threshold): low / medium / high. Start Mode: normal / soft / very soft. Timing: low / medium / high. Lipo Battery Cells: Auto calculate / Set the cells number manually. Reset: the programmable items to its default setting. Full Protection Features Low voltage cutoff protection Over-heat protection Throttle signal lost protection Thank you for stopping and shopping