MOTION PRO 1975 Z1B Z-1 900 KAWASAKI 03-0001 CABLE BLACK VINYL THROTTLE. The vendor part number is 03-0001. Read title to know what you are getting. Catalog descrition… OEM Replacement Cables. Our standard cables feature rolled tempered - steel wire housing made to exact inner and outer specifications to insure correct clearances for the inner wire. All cables have an inner nylon sleeve for long life and smooth operation. ThrottlePull