I need a little help. Are all years of SXR jugs interchangeable? I have been chasing a problem around on my 2001 mountain max. turned out I broke a skirt on a piston. Anyway I need to replace a cylinder/piston. I bought another one from a TY member. It looks great, but it is marked differently. The cylinder has a C marked on the bottom skirt of the jug, and a Y-2 embossed on the side. My existing cylinders have B, and Y-1 on the cylinder. Should I be concerned? Or do they all fit if they have not been ported? Thanks
