Cautioning NOTE - "That thing" may not be legal depending where you live.
If you've an non patterned lens - it's very obvious and easier to get wrong.
Old fashioned patterned lenses are more forgiving regarding light emitter focal point.
You will melt the plastic in the headlights with that. Go to LED and you will get a better result with less heat and less draw. I got one of these for my Enfield, but it was too long at the back and wouldn't fit, so I put it in the RIII. I had pretty bright H4 bulbs, but this thing puts them to shame. I am getting another one for the other light.
Idk is right. I tried a 100 watt halogen in my America and after a couple of weeks noticed the reflector above the light starting to turn black. Ruined the reflector. Switched to a premium 55/60 watt halogen and an Adjure reflector. LEDs weren't an option yet.
