If it's a 7" round lamp, chuck it and put in a standard round halogen headlight for a car. That's what I did on my 1979 KZ 750. It's about 5X as bright as the old incandescent lamp with bulbs, but draws the same amount of current.I'm looking for a brighter headlight bulb for my KZ440. What's the headlight bulb part number, (22-309 or H4)?
It did on my 1979 KZ 750 with no mods at all. If your bike takes a standard 7" round headlamp, it probably will fit right in. The electrical connector at the back should have three prongs which are flat and about 1/4" wide (each).Would the "car" headlight plug into the KZ440 connector? Will it fit the bezel?