Keep your bike's electrical system stable with the HardDrive H614 voltage regulator. This 12V unit is built to meet or exceed OEM specs for many V-Twin motorcycles, including Harley-Davidson models. It uses a high-quality SCR for cooler operation and is sealed to resist moisture and heat. Helps prevent overcharging and battery issues. Direct replacement for many stock regulators. Installation is straightforward if you're familiar with bike wiring. A reliable, affordable upgrade for peace of mind on the road.