Manufacturer Description

FEATURES:
Fits the Rise ARCHON 370mm GPS Drone, RISE0300
Right front and left rear placement (not interchangeable with other
    positions, must be installed following instructions on pages 27 and
    28 of manual)
Preinstalled pinion gears
Red and black power leads with white connectors

INCLUDES:
Two Counterclockwise Rotating Motors, key #18

BOX DIMENSIONS: 2.00" W. X .63" H. X 4.00" L.
BOX WEIGHT: .10 LBS.