Spark Plug Thread Repair Kit For Ford 4.6L 5.4L 6.8L Triton Engines (2004-2008) - M16x1.5 Insert Tool

Dealing with the infamous stripped spark plug threads on a Ford Triton 3-valve engine (4.6L, 5.4L, or 6.8L from 2004-2008)? This kit is your savior. It lets you repair the damaged threads in the cylinder head WITHOUT having to remove the head – a job that can save you over a thousand dollars. The kit is specifically for the M16x1.5 thread size used in these engines. It includes everything: a core drill to clean out the old threads, a tap to cut new ones, a guide, installation tool, 8 heavy-duty steel inserts (like Time-Serts), and 4 e-clips to lock them in place. The inserts are thickened and anti-corrosion treated for a permanent fix. The whole repair can often be done in under 20 minutes per hole. A must-have tool for any mechanic or savvy DIYer facing this common Ford truck and SUV problem. Compatible with 2004-2008 Ford, Lincoln, and Mercury vehicles with these engines.