OTC's Master Cam Tool Set for Ford vehicles contains 22 tools based on OE designs that allow technicians to correctly set cam timing for optimum engine performance and economy Tools are designed for use on more than 50 vehicles produced during model years 1992 to 2012 Works for a wide variety of Ford OHV, OHC, and DOHC engines including select: 2.0 and 2.3L 4 cyl.; 3.0, 3.8, 4.0, and 4.2L 6 cyl.; 4.6 2V and 4V, 5.0, 5.4L 8 cyl.; and 6.8L 10 cyl. Included reference manual walks you through the cam timing procedures with helpful tips & calls out the adapters used; manual reference numbers are etched on each adapter for ease of identification Rugged blow molded plastic storage case keeps tools protected and contained when not in use; case is embossed with tool numbers for easy placement of tools into the case