Hy JLM, Jim Carter lists most of the brake parts you are looking for in his catalog. As to the Hydrovac Geoff at Alretta (spelling) should be able to help you. You could convert to oil lube for the rear hub bearings by removing the outer axle seal or you could go back to grease bearings if you can find another outer seal for the other side of your differential. Use wheel bearing grease if you go to grease bearings, hope that helps.
