Accel Solid State Voltage Regulator For Harley Durable aluminum alloy constructed voltage regulator that is dependable. This delivers accurate voltage under all electrical loads. Sealed for protection against moisture and shock. Features: Solid-state design Regulators are individually tested before shipment and packaged with complete installation instructions and warranty car Plug-style A 51 battery lead 22 Amp Replaces OEM part 74513-82 / 74516-86