5/16" Insert Pack of 5.
- Replaces stripped spark plug threads on aluminum heads with 14mm spark plugs
- Installs a new spark plug thread insert in original thread location
- For more information check the main Lisle tool- 65000
- Replacement part for Lisle tool- 65000
- Replaces stripped spark plug threads on aluminum heads with 14mm spark plugs
- Installs a new spark plug thread insert in original thread location
- For more information check the main Lisle tool- 65000
- Replacement part for Lisle tool- 65000
