Quadjunkie007
08-04-2005, 05:52 PM
Like most of us we strive to go faster and faster wiht this in mind it brings me to a problem. After a complet rebuild on my 400 ex IE 440ex port polsh valves the works I'm in need of a carb. The keihin fcr 39mm or 41mm I have been told both these will work but don't know any one who is used the 41mm yet!!! SO :confused: some input would be great on this It would be nice to know the pros and cons of each Thanks