For Sale Rear Wheel Bearing and retainer for '65 Gran Sport & Sport Wagon. Part number is RW507 A . Retainer is GM part number 385017. These are NOS New Departure bearings and General Motors retainers, not China junk. $85 for each bearing with one retainer. Plus shipping lower 48 states. This is cross posted at 65GS.com and BCA forum. Loren