The brakes the classic hot rods ran in the old days are back! These were considered to be the ultimate brakes for your hot rod and now they are being manufactured again. These are made of lightweight aluminum with cast iron liner, large 14" ford backing plates with 11" X 2-1/4" brake shoes. All brake parts are by Bosch for Ford 2006 production. No "Prehistoric Parts". Drums only fit a big bearing late and early. The big bearing early may require minor housing modifications.