I can't find any information on needle sizes. Lots of info on needle jets but can't find anything on what measurements pertain to the various needles. I have a pill bottle half full of new and near new needles that ended being all thrown in together with some obviously from other applications (various diameters, lengths and tapers).
The needle I need is for a 1970 Triumph 120R which should be a #622/124.
Does anybody know the the length, main diameter, start of taper and diameter at end of taper.
Perhaps there is a table of these measurements somewhere that would make a worthwhile post but i certainly coun't find anything like it.
thank you for any assistance.