2pcs Universal Vacuum Cleaner Motor Carbon Brush For Baiyun Industrial Vacuum Cleaner Accessories B Carbon motor brushes are one of the most components for power tool.Replacing brushes can fix an intermittent motor. brushes can restore a motor's electric braking. The carbon brush is retractable.This is high quality replacement carbon brush for BF501 BF502 BF822 Electric Vacuum MotorPlease remember when you are installing them to make sure the carbon brushes go in completely and stay straight. It is normal to need to hold them in until the connector is re-secured.Item: Motor Carbon Brushcolour:SilverMaterial:Activated carbonsize:1 x 0.6 x 2.9cmPackage Contents:2 x Carbon BrushOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.