I am working on my front forks to get the "Fast trail Rider" setup. I am following the instructions from the "Pig Pen" via Bruce Borynack (thanks to both) . http://www.xr650r.us/forks/ These instructions have you replace the 2nd,3rd,and 4th shims and replace them with two 21 mm X .15 mm shims. What is the inside dia.? I ordered 21 mm (outside dia) X .15mm (thick) X 8mm (inside dia.) from Race Tech. Are these dimensions correct? Also,looking at the before and after pictures on page 5 of 6, it looks like the shims are counted from right to left ( count from larger to smaller shims).