Chrome Finned 12V Solid State Voltage Regulator for Harley-Davidson

12 volt electronic voltage regulator.
Replaces the original manufacturer's separately mounted front mechanical regulator and rear electronic regulator.
It mounts directly to the original generator, where it installs in place of the original end cap.
Includes an armature support needle bearing.

Fits: Big Twin > 65-69; Sportster XL 65-77