Ahorras 24%
Features and Benefits:
- Replaces stripped spark plug threads on aluminum heads with 14mm spark plugs
- Installs a new 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 three insert sizes: 5/16”, 7/16” and 11/16”
- Kit comes in blow-molded case for storage