Ok guys. I have an idea I'm attempting here. I whipped out the dremel cut off wheel and nipped off the base of the sealed beam bulb. Then took a screwdriver, broke up the bulb glass on the inside and dumped it out of the bulb hole. Then I went to my local junk yard, grabbed a broken headlight off of a 2004 suzuki something (because it was busted up, the yard dog have it to me for free
). Turns out it has an H7 bulb. Then I cut the reflector around the h7 adapter with a hack saw, then expoxied the adapter to the back of the benly housing. It was a snug fit. I then ordered a high/low beam 6-36v LED self driven bulb off of eBay for $18. My plan is to fit the LED in the new adapter and see how it does on the 6v system. I have one on my '76 Rd400 (12v) and it works great. Bulb details and some pictures here:
--Product name: Motorcycle LED Headlight
--Material : Aluminum Alloy
--Size: 80mmX31mmX31mm
--Item Type: 1800LM Motorcycle Headlight
--Color: 5000K-6500K/White
--Qty of LED: 3pcs 6W COB LED
--Power:15W/pc@high beam(10W/pc@low beam)
--Voltage
C 6V~36V
--Luminous Flux: 1800LM/pc@high beam(1200LM/pc@low beam)
--Beam Angle: 360°
--Available Base: H4/PH7/PH11
--Lifespan: 50000 hrs+
--Warranty: 12 months
Applications:
Motorcycle headlamp, fog light, daytime running light, driving light, etc.