This versatile outrunner & ESC combo will do great on just about any parkflyer, from the SlowStick to warbirds. A perfect setup for someone upgrading to a brushless system or experienced veteran. This package includes a motor mount, a prop nut and screws. Very easy to install and setup. It's the perfect combo for most of the GWS SlowStick & warbirds aircraft such as the Corsair, P51, Zero, Spitfire, ME109. 2 to 4 cell LiPo, easy single button setup, LED and sound confirmation, advanced feature automatically controls output current to accept 8x5, 8x6, 9x5 & 9x6 prop sizes. Continuous maximum output is 200W. This ESC has a 6V, 3A BEC capable of controlling 4 or more micro servos. Optional prop. adapters and multiple motor shaft sizes provide users with endless mounting possibilities.