|* These engines are not free-wheeling, and if an engine has
"jumped time" it is possible the cylinder heads have to be removed
because of damage to the valves or pistons.
*Designed for use on Ford 1993-2012 4.2L,4.6L 2-valve, 4.6L 4-valve, 5.4L
V8, and6.8L V10 engines when installing timing chains.