I'm working on the three speed SA box that came in bits with my 1928 CS1 I bought a couple of months back and I've realised it has a later Norton KS shaft with it.
I know it's a long shot, but does anyone have the correct KS shaft available? Or know where I can get one? Failing that loan of a pattern or a drawing would allow me to make one.
Any help much apreciated, the bike wont be going anywhere without a gearbox!