I want to add a headlight to one or two of my Sting-Rays for safer night riding, and want to use a vintage look bullet light. Here's where I need advise. I want to retrofit them with LEDs since those incandescent bulbs tend to eat batterys. I've seen some guys on here changing their lights to LEDs before. I was thinking of just getting a some cheap 5 LED bike headlights and somehow inserting the guts of those into the bullet lights. Can anyone shed some light on how I might do it? I want to keep it simple and not get into a ton of wiring and soldering. That's why I thought of just using the pre-built LED headlights.