DJI Phantom 1 Phantom FC40 Phantom 2 Phantom 2 Vision Phantom 2 Vision+ DIY Motor Rebuild Kit Replacement Spare Parts FPV Noise Decrease Upgraded Bearings Thrust Washers Retaining Clips Set Reduces harmonic resonance Extends working time and reduces noise of the brushless motor Allows faster acceleration and higher loading capacity Makes longer FPV range and better video quality Package includes:- Stainless Steel Motor Bearing x 8 - Thrust Washer x 4- Retaining Clip x 4