Details:

Mounts for H-D 41mm Wide-Glide (unshrouded) 49mm ('06-'07 Dyna Models) and H-D 39mm Narrow Glide Front Ends

Small and Large Halogen Silver Bullets are intended to be installed as auxiliary driving lights. Small L.E.D. reflector style Silver Bullets are two-circuit and meant to be installed as running lights and turn signals.