One or both of my rear wheel bearings are totally gone. Hoping im able to pull them off the shaft first of all. But looking on ebay there are some pretty good looking low mileage knuckles for like $70, I believe gen 2 & 1 are the same? Is it worth getting a new bearing and having them pressed in? On all 4 corners my brake shields are rattling loose from the rivets just rusting off after 15yrs. Maybe easier/better to just try some good used ones? Most importantly what size jaw puller/front end service kit is needed to pry them off? Maybe a wire brush & some pb blaster will help.