Step Up Adapter, Bore Diameter 5/8 in, Bore Depth 1 3/8 in, Adapter Outside Diameter 1 1/2 in, Shaft Length 1 1/2 in, Shaft Diameter 7/8 in, Overall Length 3 1/4 in, Adapter Type Step Up, Screw Thread Size 10-32, Adapter Material Steel, Adapter...