Replaces stripped spark plug threads in aluminum heads with 14mm spark plugs.
- 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).
- Package Weight: 1.708 kilograms
- 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).
- Package Weight: 1.708 kilograms