Helicoil 5334-14, Sav-A-Thread Spark Plug Thread Repair - M14 x 1.24

• The only thread repair product that can be used to repair both taper seat and gasket type spark plug assemblies
• Three insert lengths are available to accommodate all spark plug reaches
• Positive mechanical locking feature means the insert will never come out
• The piloted reamer tap means no drilling is necessary and perfect alignment of the tapped hole

Sav-A-Thread is the easiest way to permanently repair stripped spark plug hole threads. Virtually all engines built today have aluminum cylinder heads. Combining this with the growing number of do-it-yourselfers and the need for quick, easy, on-the-spot repairs makes Sav-A-Thread a must for every store and shop.