Part number: 25648
OEM Tapered Spark Plug Thread Repair Inserts are designed for rethreading in all materials such as alloys, steel, plastics, magnesium, etc. Specified for military, aviation and other similar usage. Inserts are made from high quality 18-8 stainless steel wire with a diamond shaped cross section wound to the shape of a spring thread.
Includes (6) M14 - 1.25 Inserts
Drill Size 14.25 mm and 9/16 Inch