Hey there, I am in the process of restoring my 1985 CR500, I have polished every bolt, nut, and washer on the bike, I have cleaned out everything, the engine is on its way to getting the bottom end rebuilt. I plan on replacing every bearing on the bike because the guy before me for example of his maintenence, the swingarm pivot arm, has three bearings, with three grease nipples each, well, he stripped two of them when he was putting them back in (why they were out I have no idea) but anyways, he just left the one hole open, and the other grease nipple hole, he filled with silicone, so well, the bearings have seen better days :bang: . Anyways my question is what parts are a must for replacing on a 20 year old bike while it is all apart like this?