HONBAY Parrot AR Drone 2.0 Pinion Spur Gears , Upgraded Design Material Orange Parrot AR Drone 1.0 & 2.0 Repair Gears Replacement Pinion spur Spare Parts 100%Brand New and High Quality The gears and their shafts link the motors to the propellers The propellers are attached to the Motors Carefully remove the cir-clip to remove broken propeller or shaft This kit includes 4 gears (high resistance plastic), 4 stainless steel shafts and 8 circlips. For an easy mounting, a special circlip tool is available in the mounting tools kit to easily insert and remove the circlips which hold the propellers and the gea