
Lisle 65200 Deep Hole Aluminum Head M14x1.25 Spark Plug Hole Repair Kit
- Installs a new solid steel spark plug thread insert in original thread location
- Set includes one-piece drill tap, long tap holder, short tap holder, insert installer, swedger and handle
- Includes four insert sizes: 5/16", 7/16", 11/16" and 1" (new size)