High Performance Rectifying Regulator
- Control voltage on Harley-Davidson alternators, unlike other rectifiers or regulators that dump to ground and cause maximum stator current and higher temperatures
- 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
- For 2004-2006 XL models
- Replaces OEM: 74523-04