Kawasaki KLR 600 A 1 1984. Kawasaki KLR 600 B 1 1985. Kawasaki KLR 600 B 2 1986. Kawasaki KLR 600 B 2 1987. Kawasaki KLR 600 B 4 1988. Kawasaki KLR 600 B 5 1989. Manufacturer: EBC. The brake discs are drilled in the bird's swing signal to get rid of the rainwater and brake dust with as few holes as possible while simultaneously cleaning the brake disc.