Built-in regulator with a simple two-wire hookup for easy installation. Variable amperage boosts charging when cold. OEM-interchangeable except end cap/regulator. Made in the U.S.A.
Electrical & Ignition

Active filters
OEM replacement, made in the USA. Easy installation and precision-wound coils for consistent charging performance.
Direct-fit stator engineered for reliable charging and straightforward installation. Made in the United States.
Controls voltage on Harley-Davidson and Buell alternators; blocks current to reduce stator heat and motor drag. Low-voltage style prevents battery overcharge. Made in the U.S.A.
- Kit includes stator, rotor, voltage regulator, and mounting hardware.
- Made in the U.S.A.
- Adding accessories increases amperage draw; check fuses, breakers, switches, and wiring.
Complete alternator kit with stator, rotor, rectifying voltage regulator and mounting hardware. Made in the U.S.A.
Complete alternator kit with stator, rotor, rectifying voltage regulator and mounting hardware for straightforward installation.
Extended harness simplifies handlebar swaps. Color coded for OEM match. Measures 36". Made in the U.S.A.