Collection: Generators, alternators and voltage regulators for Harley-Davidson, Indian and metric motorcycles

An engine can run for a long time without fuel - but even less so without electricity. The charging system quietly and continuously works to ensure the battery never runs empty. The generator or alternator produces the electricity that the engine, lighting, and all electrical components need, while continuously charging the battery on the go. The voltage regulator is the "guardian" of this system – it regulates and stabilizes the output voltage, protecting electrical components from overvoltage. If any element is weak, you'll soon feel it: a draining battery, dimming lights, or in the worst case, a complete electrical shutdown on the road. Our range includes generators, alternators, and voltage regulators for Harley-Davidson, Indian, and metric motorcycles, from factory-spec replacement parts to higher-performance, high-output solutions. Complete units are available, as well as rotors, stators, and related components, so you don't have to replace the entire system during a repair or overhaul. Quality components ensure stable, reliable power generation so that your engine's electrical system always receives the voltage it needs – whether it's for daily commuting or a high-performance custom project with many electrical accessories. Whether you're replacing a worn-out generator or aiming for a complete charging system overhaul, you'll find the parts you need to reliably keep your motorcycle's electrical system powered up.