Kuryakyn Engine Guard Mounted Driving Lights If you ride at night, these are a must have. Featuring 3&#34; DOT approved lights and 1-1/4&#34; clamps, they bolt on with ease and have what it takes to penetrate the darkness. Universal for mounting on 1-1/4&#34; engine guards (mount above, below, or anywhere on bar with 1-1/2&#34; of strait engine guard. Clamp and lights rotate for limitless adjustment). Wiring and adding a switch is simple with the Kuryakyn Wiring Relay Kits (sold separately).