3-Phase Charging Kit – Replacement Regulator

Controls voltage on Harley-Davidson and Buell alternators, unlike other rectifiers or regulators that dump to ground and cause maximum stator current and higher temperatures; Cycle Electric rectifying regulators block current to control voltage; this reduces stator current, resulting in low temperature and less drag on the motor, which means more efficient operation; Low voltage style features reduced charging voltage to prevent overcharging the battery; Made in the U.S.A.