Kit includes: Universal Pulley Holder- designed to trap and hold bolt-on pulleys by the mounting bolts; Small pin set (5x8mm); Large pin set (cam pins, 6x10mm, 7.5x18mm); 22mm (7/8") Ford Ranger 3.0L; 36mm (1-7/16") Ranger, Explorer, Bronco; 40mm (1-9/16) F Series and E Vans; 47mm (1-7/8") F Series and E Vans 50mm (2").