Ready-made wiring harness and relay kit makes it easy to add relays to a motorcycle headlight. Adding a relay can improve headlight output, reduce load on switches and allow higher wattage bulbs to be ...

A: Most faired sportbikes have a sub-harness for the fairing that connects to the headlights. Corrosion or dirt in the connector to the main harness might cause enough resistance to make the headlight ...

See Below: Unique new Comagination dual headlight modulator includes a solid-state relay! Give me some metal and a few tools and I’ll build anything. But when it comes to electricity, I’m dumbstruck.