General description The vhbw 2x Starter Carbon Brush is a robust and essential component for the starter motor of Kawasaki ZX-9R 900 F Ninja ZX900EF motorbikes (2002-2003). These carbon brushes are crucial for starting the engine, and their wear can often be identified by a clacking noise during the starting process. Replacing worn-out brushes with high-quality ones ensures reliable operation of your vehicle. Technical specifications Material: graphite Colour: dark grey Dimensions: 12 x 8.9 x 5.9 mm Low spark generation Long service life Compatibility and accessories Compatible with Kawasaki ZX-9R 900 F Ninja ZX900EF (2002-2003). Replacement for the following part numbers: 21169-1058, 21L-H1811-00, 2JN-81818-50, 31130-38300, 31130-44110, 31131-24B00, 31131-38A00, 31131-48B00, 31132-24B00, 31132-27A01, 31132-30B00, 31132-38300, 31132-38A00, 31132-44110, 31132-48B00, 4H7-81811-00, 4H7-81812-00, 4H7-81812-01, 4H7-81812-02. Installation To ensure compatibility, compare the shape and