Reversible two sided flange enables removal of common alternator and power steering pump pulleys where access to a grooved hub is available Suitable for use on pulleys with grooved hub diameters of 11/8 (28mm), 11/4 (32mm), 15/16 (34mm) and 13 /8 (35mm) Applications include GM, Chrysler and Ford as well as Saginaw, Thompson and Ford C-2 power steering pumps