TOOLATELIER spark plug shaft threads - M14 x 1.25

This TOOLATELIER tool kit will enable you to repair spark plug threads on most cylinder heads.

The principle is simple: the tool taps larger threads, so you can screw in the insert to match the size of your spark plug.
Once the insert is in place on your cylinder head, you can replace your spark plug.

For a 14 mm spark plug thread

Once the well has been tapped to 16 mm, add one of the inserts to change to 14 mm.

Supplied with 4 inserts of different lengths:
10 mm, 11.20 mm, 12.70 mm and 19 mm

Int. Ø M14 x 1.25
O.D.: M16 x 1.5