14mm Spark Plug Repair Kit

Features and Benefits: Repairs 14mm tapered seat and gasketed spark plug ports in aluminum and cast iron heads No drilling required Includes: tap, expanding tool & one each of 3 sizes of inserts.98142 - 1/4" Insert98143 - 3/8" Insert98144 - 5/8" Insert Pro-Thread Kit MTC 14 - 1.25 14mm Spark Plug Repair Kit. Repairs 14mm tapered seat and gasketed spark plug ports in aluminum and cast iron headsNo drilling requiredIncludes: tap, expanding tool & one each of 3 sizes of inserts.98142 - 1/4" Insert98143 - 3/8" Insert98144 - 5/8" InsertPro-Thread Kit MTC 14 - 1.25

Allows You to Repair Tapered Seat and Gasketed Spark Plug Ports For Use on Aluminum and Cast Iron Heads Kit Includes a Tap, Installation Tool and 3 Inserts Heavy-Duty Construction Ensures Durability Insert Sizes:1/4-Inch, 3/8-Inch and 5/8-Inch