Heli-Coil 5334-14 - Thread Repair Kit M14 x 1.25in.

• 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
• Available in kit or set for the do-it-yourselfer and professional engine rebuilder
• 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.

Warranty

90 day warranty on material and workmanship