Hey guys, going to do the 2 1/2 drop spindles and discs on my 62 soon. Has anyone tried taking the calipers to a machine shop to have them milled instead of grinding them down with an angle grinder? Then would you still need spacers? This is so they will clear the inside of the old rims. Or...........do newer 6 hole rims work, stock steel with baby moons is what I want to go for. Thanks, Bones