H. Paulin (680) 2214-L Papco M14-1.25 x 3/4" Metric Perma Thread Inserts-Spark plug, 4Pcs

2214-L; M14-1.25 x 3/4" Metric Perma Thread Inserts-Spark plug. Perma-Plug works in aluminum and cast iron assemblies and provides a positive locking system. Perma-Plug requires no drilling, simply tap the hole with the included piloted tap tool. The Perma-Plug kit includes three insert lengths to accommodate all applications. With Perma-Plug the repaired threads are better than new, and the assembly is stronger than the original! Perma-Plug Kit can be used with taper seat or gasket type spark plugs. Brand: Papco, Inches-Metric: Metric, Diameter: M14, Threads Per Inch: 1.25, Product Length: 3/4", Product Size: M14-1.25 x 3/4"