General description The vhbw Starter Carbon Brush replacement set is designed for use with Briggs & Stratton models 497594 and 497596, making it an essential component for maintaining the performance of your lawnmower or lawn tractor. These robust carbon brushes are crucial for the starter motor, ensuring reliable engine starts. If you notice a clacking noise during the starting process, it may indicate that the carbon brushes are worn out and need replacement. Technical specifications Material: graphite, plastic, copper strand, metal Dimensions: 7.2 x 9.1 x 12 mm Length (spring): 21 mm Diameter (spring): 6.7 mm Insulated cable Connecting screw: M6, length 25 mm Special angled bracket Cable lengths: 2x 2.5 cm, 1x 6.5 cm, 1x 2.7 cm Weight (set): 32 g Voltage: 12 V Compatibility and accessories Compatible with Briggs & Stratton models 497594 and 497596 Contents: 4x carbon brush, 4x spring, 1x screw M6