Heli-Coil 1-1/4 in. Stainless Steel Thread Repair Kit M14

Sav-A-Thread spark plug repair kit provides solid bushing inserts that are specifically designed to accept taper seat spark plug ports and will also repair gasketed spark plug configurations. Sav-A-Thread provides the easiest way to permanently repair spark plug hole threads. Positive mechanical locking feature means the insert will never come out. The piloted reamer tap means no drilling is necessary and perfect alignment of the tapped hole. Kit includes: Tap, Tool & Inserts (1ea Short, Normal & Long).