I found out today that the Honda 450r valve shims are identical to the polaris shims and the hotcams shims. my local dealer sells them for 5.99 each. just a f.y.i.
JaredP
12-08-2011, 10:27 AM
Many sport quads share shims the most common size is 9.48mm OD the can-am's use a 10mm OD