Back by popular demand! Headlamp booster for the Harley and Armstrong 350/500 MT models.
The MT models switch gear causes voltage loss resulting in poor headlamp performance. Our booster unit takes battery power direct to the headlamp bulb with minimal power loss to give a headlamp that is as bright as other modern standard filament headlamps. The switches remain in use and work as before but no longer takes the full headlamp current.
Plug and play design with matching connectors that suit the bike so there is no wiring to do. Popular up-grade that owners comment how much it has improved the brightness of the headlamp.
Bulb not included, shown only for size comparison.