Well, after hours of searching, here and with google, I only found one place that sells an actual kit for thr R40 and that I found here. ONly thing I do not like about their site is that fact it does not actually say it replaces all bearings and does not list what bearings are included. I emailed them but so far, no response The kit I was lookig at was the Super Polyamide Sealed Bearings. Anyone ever buy a kit from this company before and been happy with them? Was it a full replacement? Any other reccomendations?