I was doing some more research and digging I was and possibly still am really considering switching over to 12 volt because people are making it sound very easy...one of those places mentioned the 6v leds etc. using BA9s as their descriptor for 6v bikes. So I googled BA9s and came up with some solutions that might keep me on 6v for now here is the page for the new stuff...
http://www.superbrightleds.com/cgi-b...A9S6_specs.htm and here is the page I sourced it from good for anyone in the UK...
http://www.norbsa02.freeuk.com/goffyleds.htm at the bottom of that page theres lots of good info links just click the lil dot beside what you wanna see. If you want to find the same versions of that niffty link stuff in the US or other countries google the numbers for the part and see what happens...