I spotted this Pifco lamp on Ebay and yep, I had one. If I recall, the brightness varied with the bumps in the road, a really big bump would light up 10 feet ahead for a few seconds, the rest of the time it was at geriatric firefly levels. I think it met it's end when I hit a very big pothole and the top burst off and the lens fell out the front.
I also had more than a few sets of these. The front one regularly jumped off the bracket and the rear one tended to come apart just leaving the main case on your bike but no batteries or reflector. It was a weeks paper round to replace them.
I also had more than a few sets of these. The front one regularly jumped off the bracket and the rear one tended to come apart just leaving the main case on your bike but no batteries or reflector. It was a weeks paper round to replace them.