Is it possible to use a 5 3/4" sealed beam halogen headlamo bulb in a billet headlamp housing? Specifically, is the female/male plug arrangment standard? For my billet headlamp housing, replacing the little halogen bulb is pain in the neck. Looks like a sealed beam bulb would be possible and much easier to install. I'd just have to make a rubber ring to hold the bulb in place.