Kuryakyn Zombie Grips For Harley With Throttle By Wire Purely wicked! Kuryakyn zombie grips feature smooth chrome bodies with vibration-absorbing rubber inserts that ensure a comfortable and secure grip to keep control in hand. Features: Includes throttle boss, allowing the rider to slightly relax their grip while still maintaining a constant speed Vibration dampening Zombie end caps enhances the wicked look For use with Electronic Throttle Replacement zombie emblems available 502-030 (sold separately)