Drag Specialties 21120822 Voltage regulatorRef : DRG02421A / 21120822

Solid state voltage regulator signed DRAG SPECIALTIES, manufacturer reference 12VBK. Designed to replace the original regulation components on roadsters and touring machines, this semiconductor regulator offers a compact and durable solution for your motorcycle's charging circuit.

Designed for demanding riders, it combines a robust black aluminium alloy housing with solid-state electronics: no relay contacts that can wear out, better longevity against vibrations and riding stresses. Environmental sealing protects the electronics from moisture and shocks, ensuring a worry-free use on the road.

• Battery voltage: 12 V
• Nominal current: 10 A
• Material: Aluminium, black finish
• Type: Solid state (semiconductors)
• Note: Must be wired directly

Ideal for older Sportsters and Café racers (e.g. Harley Davidson XL 1000 from 1977), this regulator integrates into the alternator group to ensure stable management of the charging circuit. Installation & electrical checks recommended by a professional to ensure a safe and compliant installation.