Feature●Repairs damaged 14mm spark plug threads in aluminum heads●Includes 1 each of 4 inserts: 3/8-in, 7/16-in, 1/2-in and 3/4-in reach and thread locking compound●Includes tap.●For 14 millimeter spark plugs●For use on most vehicle models●Includes one tap and reamer●Rethread inserts included: 3/8 inch, 1/2 inch,7/16 inch and 3/4 inchDescription
Repairs damaged 14mm spark plug threads in aluminum heads. Includes 1 each of 4 inserts: 3/8-in, 7/16-in, 1/2-in and 3/4-in reach and thread locking compound. Includes tap.