Hello guys, I'm Javier from Argentina, and I'm trying to restore a really really beautiful Douglas 1947 MK3, right now I'm trying to find a dynamo for my bike, but i don't know which dynamo model works on this bike, i read that theres a lots of Lucas dynamos, for different English bikes, like royal enfield, triumph and AJS,
few days ago i found this woman in my country with this picture,
http://www.alamaula.com/buenos-aires/motos/repuestos-de-motos-inglesas-varios/1068530if u check those pictures, in the third one theres a AJS dynamo with a chain, and i wonder if that could work on my Douglas, but I'm not sure, and i cant prove that dynamo on my bike, cuz i live in another province, so, who can explain me some things about dynamos, or give me a hand about this, thanks!