I'm taking my rims to powder coating and I have to take off the wheel bearings, do I have to replace them with new ones or I can reuse them? My bike just have 4,000 miles. Also the the price at the HD dealers are around $21.00 each and I found them for around $23.00 for a set of two on ebay. Are there's any difference in quality between the originals HD and the generic ones from ebay? Thanks.