Ron Francis Retro Series Wiring Harnesses are the perfect wiring systems for the DIY enthusiast. These wiring harnesses make things "drop-in" simple, with clearly function-labeled wires and preinstalled terminals and connectors. Retro Series harnesses are available for Ford, Chevy, and Universal engine builds. Each system comes complete with fire-resistant crosslink wire to properly install the following components: turn signals, headlights, tail lights, brake lights, gauges/senders, engine, starter, alternator, distributor, ignition switch, headlight switch, Hi/Lo dimmer switch, 3rd brake light, and license plate light.