OTC's Ford 3.5L, 3.7L, and 4.0L 4V Cam Tool Set is the ideal solution for engine service procedures involving camshafts or other timing components that require camshafts be held stationary Set contains a pair of Cam Locks to hold all four camshafts at TDC along with a Timing Chain Tensioner Hold Down Tool that releases the tensioner for timing chain removal For use on: 07-14 3.5L Edge; 11-14 4.0L Edge; 11-14 3.5L Explorer, F-150, 11-14 3.7L F-150, MKX; 11-12 4.0L F-150, MKX, Mustang, 12-14 3.5L Flex, 10-12 3.5L Fusion Hybrid 07-11 3.5L Milan; 10-14 3.5L MKS, MKT, 09-14 3.7L MKS, 10-14 3.7L MKT, 07-12 3.5L MKX, MKZ; 13-14 3.7L MKZ; 11-14 3.7L Mustang; 08-12 3.5L Sable; 08-14 3.5L Taurus, Taurus X Includes detailed instructions with drawings for both the cam and timing tensioner tools; rugged blow molded plastic storage case keeps tools protected and contained when not in use