Kits include stator, rotor, voltage regulator and mounting hardware Available with a black Cycle Electric rectifying regulator A special low voltage kit is available for Softail models or bikes with horseshoe oil tank 38A and 45A systems have a wiring harness that bolts to the regulator and comes with a stand-off mount Made in the U.S.A. NOTE: Adding electrical accessories increases amperage usage. When doing so it is important to consider amperage ratings of switches and wires. If you draw too many amps through a switch or wire, it will heat up and may burn. Fuses and breakers are sized to protect wiring and switches. DO NOT CHANGE 30A MAIN BREAKER TO A 50A BREAKER. THE SWITCHES AND WIRING WILL NOT BE PROTECTED.