ATV Cables, Wiring & Connectors - POWERSPORTSiD Hot Shot Series Wiring Harness Connector Kit by Rick's Motorsport Electrics®. This is a universal heavy-duty connector kit that can be used to replace any standard rectifier-regulator connector; this will increase the current carrying.. ATV Wiring Harnesses & Connectors - powersportsid Universal Wiring Harness for HD Series Light Bars by Race Sport®. 12V. This light bar wiring harness is designed to connect a single LED light bar to your 12V electrical system. These light bar wiring harnesses feature battery terminals..