WORLDS BEST F0RD spark plug repair kit M14x1.25 p/n 5553 by Time-Sert
Don't spend big money on a poor repair or replacing the head, use this professional repair
This is also a double oversized kit if previously repaired by a helicoil.
This kit will repair a failed coil style insert or bushing insert not larger than .660 inches. MADE IN USA
M14x1.25 spark plug repair. This kit contains all the necessary tools and 5 inserts. See instructions for details. This is the Best Ford spark plug kit on the market today. MADE IN USA