Spark Plug Thread Repair Kit, Rethreading Tool Kit, M14x1.25

PACKAGE CONTENTS: Includes Plug Tap (M14x1.25), Step Tap (M14x1.25; M16x1.25), Tap Holder, Insert Drive, T-bar, Inserts, Allen Key, and Storage Case

• PACKAGE CONTENTS: Includes Plug Tap (M14x1.25), Step Tap (M14x1.25; M16x1.25), Tap Holder, Insert Drive, T-bar, Inserts, Allen Key, and Storage Case
• WIDELY USED: Suitable for damaged spark plug threads to clean and rethread spark plug ports with either a tapered seat or a gasket seal type spark plug assembly on engines
• QUALITY: Made of high speed steel, these accessories are of strong strength and long durability
• EASY TO USE: 1-Cut a larger threaded hole in cylinder head with tap, screw insert into head, screw plug into insert, use expander to help seat insert by tapping with a hammer; 2-Select insert that covers as much of the plug threads as possible to avoid carbon buildup (this can make unscrewing plug from insert difficult); 3-Use grease on flutes and any cutting tool to catch shavings, clean often, and vacuum when finished (grease not included)
• Our spark plug thread repair kit is a comprehensive and time-saving kit that incorporates taper and lug taps together with integrated ream to allow you to fix a stripped spark plug threaded port and repair deep-seated plug configurations