Drag Specialties 21120800 Voltage regulatorRef : DRG02413A / 21120800

DRAG SPECIALTIES Regulator (ref. 74631-06) — Solid-state voltage regulator designed to maintain a stable charge on 12 V systems. Its black aluminium casing combines durability and thermal dissipation, providing protection against moisture and shocks for road and vintage use. Ideal for the electrical systems of classic motorcycles where charger reliability is paramount.

• Type: Solid state (without relay contacts that may wear out)
• Battery voltage: 12 V
• Amperage: 40 A
• Material: Aluminium, black finish
• Resistance: Designed to withstand moisture and shocks

This regulator delivers well-regulated voltage, regardless of electrical load variations, making it easier to manage lighting, accessories, and the ignition system on machines equipped with a standard alternator. Its robust construction simplifies installation and integration into the existing wiring harness on many vintage/classic builds.

Common installation examples:

• Harley-Davidson FXDSE 1800 Dyna Screamin’ Eagle (2007)
• Harley-Davidson FXDWG 1584 Dyna Wide Glide (2007)
• Harley-Davidson FXDL 1584 Dyna Low Rider (2007)

Manufacturer reference: 74631-06 — Brand: DRAG SPECIALTIES (category Alternator Group).