Dromida Main Gear Shaft Ominus Quadcopter FEATURES: Aluminum construction Transfers power from the motor to the main gear set and propellers housed in the main frame INCLUDES: Four Main Gear Shafts, key #5 jxs 09/23/14 ir/jxs INCLUDES: Four Main Gear Shafts, key #5 jxs 09/23/14 ir/jxs