Plug Gap Tool Rethreader Kit | M14 x 1.25 Thread Repair | Automotive

This M14 x 1.25 spark plug thread repair kit fixes stripped or broken threads in cylinder heads. It lets you make new, stronger steel threads in the original spark plug hole. You can often do this without taking the head off the engine. It's a simple fix for a common issue. Features and Benefits - Steel Alloy Inserts - These threads are tougher than the original aluminum. They help prevent future stripping. - Self-Tapping Reamer - Cleans the damaged hole and cuts new threads for the insert in one step. - Four Insert Sizes - Includes 11mm, 16mm, and 19mm lengths. This matches different spark plug reaches. - Complete Kit - Comes with the reamer tap and all inserts needed to finish the repair. Applications - Fixing stripped M14 spark plug threads in aluminum cylinder heads. - A lasting repair for cross-threaded spark plug holes in cars, trucks, and motorcycles. - Useful for engine rebuilds when cylinder head threads need to be fixed.