4PCS Motor Carbon Brushes for Generic Electric Motor 4mm x 4mm x 10mm Carbon Brush Size (Approx): 4 x 4 x 10mm (5/32" x 5/32" x 25/64 Fits for Generic Electric Motor Replacing brushes can fix an intermittent motor. 4 Pcs Motor Carbon Brushes (4 x 4 x 10mm)