Regulators for Generators

Matching "relays" for 1926-1957 generators with modern solid state technology, eliminating any coils and moving contacts. No visible differences to OEM stuff from the outside.

When upgrading your old hog with a more powerful 2-brush generator there is always the problem, where to mount the larger regulator that is required with them. Here is an easy solution: a fully electronic regulator which mounts at the same spot as your early cut-out relay and which even fits under your small Delco Remy cover. Problem solved.

Designed to fit in the place of your Delco Remy cut-out relay when you have installed a later 12V type 65A generator, a 32TC or when the 32E generator has been converted to 12V. Accepts the Delco Remy tin cover.

Weld-on repair block for engine cases that have the original relay mount shaved off, which was often done for magneto use or for a "clean" look.

These regulators replace the factory parts as used by the Motor Company 1958 and up.

These regulators replace the factory parts as used by the Motor Company 1958 and up.

These regulators replace the factory parts as used by the Motor Company 1958 and up.

This solid-state voltage regulator combines state-of-the-art electronic technology combined with the old style look of a chrome end cover. Easily installs in minutes.

These electronic regulators with their integrated needle bearing replace the entire end bell bearing support plate/brush cover. The connecting wires are routed on the outside and have the correct length for 58 and 65A type generators.
On a stock 45" generator the regulator's cooling fins will be aligned horizontally. On stock Big Twin generators, the fins are aligning with the cylinder cooling fins.

These electronic regulators with their integrated needle bearing replace the entire end bell bearing support plate/brush cover. The connecting wires are routed on the outside and have the correct length for 58 and 65A type generators.
On a stock 45" generator the regulator's cooling fins will be aligned horizontally. On stock Big Twin generators, the fins are aligning with the cylinder cooling fins.
This special edition brings a stock-like vintage look to your generator. Cycle Electric is now producing Mattias "Le Beef" Andersson's hand polished cast prototype in a limited run. State of the art technology meets Le Beef's inimitable style.

Cycle Electric regulators are built to last. Their rugged design is capable of handling overloads and continuous operation. Top quality materials and military spec. assembly processes ensure a low failure rate and a long service life.
To control voltage on Harley-Davidson alternators, rectifying regulators from other brands generate electric energy first, and then, when it is not needed just turn it into heat again. This causes maximum stator current and temperature load at all times. Cycle Electric rectifying regulators use a more intelligent approach: they make the alternator generate just the right amount of energy to reliably supply all current loads (battery charge, lights, ignition, stereo etc) by blocking current to control voltage. This reduces stator current, resulting in lower temperature and less drag on the motor which means a more efficient operation. The largest and most noticeable benefit is a smoother charge to the battery. This means less battery maintenance and a longer life for your battery .

Low-cost voltpacks. Proven quality since many years. Selected models also available in chrome.