Kawasaki Mule owners, if you're having brake issues or doing maintenance, this Caltric set includes both the front AND rear wheel hub brake cylinders. It's a direct replacement for OEM part numbers 43092-1054 and 43092-1053. This is a critical brake component, so quality matters. Caltric is a major powersports parts supplier. This part fits a huge range of Kawasaki Mule models over many years, including the Mule 1000, 2500, 2510, 3010, 3020, 4010, and others (check the full, very long list in the description to confirm your exact model and year). Installing new cylinders can restore proper brake function and pressure. Always make sure your specific vehicle is listed before ordering. A necessary part for keeping your utility vehicle's brakes working safely.