Is the drive sprocket underneath the clutch lever adjustable at all because if I was able to make it come out a little bit more my chain would be aligned perfectly, right now the chain gets caught on it
The countershaft sprocket is on a taper so you cant just put a washer behind it. It will not tighten. all I can suggest is buy another sprocket and hope that yours has been machined a little too deep making it sit too close to the case. Another trick would be to space out the rear sprocket so that it sits further from the spokes to bring the whole chain across by about 1cm.