This Kit originally had 6 steel inserts, but only has 5.

It does contain a Snap-On Tap 14mm X 1.25 (T14125) for repairing threads in manifold, before having to repair with the inserts (no tap handle). This is not originally included.

There is surface rust from the humidity.

See all of the pictures.

This comes from a pet and smoke-free environment.


The ATD Tools ATD-5400 is a professional Ford Spark Plug Cylinder Head Repair Kit specifically engineered to permanently fix damaged threads caused by blown spark plugs. It eliminates the need to remove the cylinder heads, cutting repair times down from roughly 10 hours to about 45 minutes.


ATD Tools ATD-5400 Ford Spark Plug Cylinder Head Repair Kit: A permanent, compression-safe solution featuring a specialized guide system for completely straight drilling and tapping.Kit Contents: Includes a core drill, a 3/4"-16 tap, a guide tool, a cylinder leak detector (rubber stopper and valve), a molded carrying case, and 5 alloy steel inserts.


1996–2003 Two-Valve (2V) Ford Triton 4.6L, 5.4L, and 6.8L V8 / V10 engines