For removing and installing power steering pump and alternator pulleys. Product Features:Contains all tools necessary for most power steering pump pulleys, including special adapters for GM Quad 4 and 3.1L and Ford 4.6L modular engine pulleys. Kit includes all necessary installer adapters, puller assembly with thrust bearing, jaw and sleeve, and special GM power steering disconnect tool. Storage case includes laminated Instruction Sheets with Photos showing the tool in use.All Instructions developed by a professional repair manual writter.