nimrod blackbird 20k motor langThe BlackBird 20K motor is built with solid materials and can be used in most different setups! It comes with a high TPA (Turn Per Armature), and can run a number of different springs for AEG. The magnets in the Nimrod motors can withstand temperatures up to 150 degrees. It also comes with a cooling system and 0. 8 mm wires. The pinion gear is produced in MIM technology material and with D Shape. According to Nimrod, this engine is good for the