Feature the unique concept of a built-in regulator and a simple two-wire hookup.
Regulators have variable amperage output, producing more amps when cold for faster charging.
All parts are interchangeable with OEM (except end cap/regulator).
Available in black with a standard voltage or low voltage regulator (for bikes that are running a battery in a wraparound oil tank).
Made in the USA.
Low Voltage Charging System.
When replacing 3 brush generator (36-57) use H-D# 31035-58 oil deflector, discard spring and old deflector.
Check for clearance on foot clutch models.
When converting 6 volt to 12 volt use 5.5 amp battery or small kick start battery

Harley Davidson E 1941-1950
Harley Davidson E 1936-1937
Harley Davidson EL 1936-1952
Harley Davidson F 1941-1950
Harley Davidson FL 1941-1964
Harley Davidson FLF 1953-1964
Harley Davidson FLH Duo-Glide 1958-1964
Harley Davidson FLH Hydra-Glide 1955-1957
Harley Davidson FLHF 1955-1964


*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.