SPARK PLUG THREAD REPAIR KIT M14 x 1.25 MASTER KIT HELICOIL 5408-14 

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.

• 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.
• Includes:
• Tap p/n 5329-14;
• Installation Tool p/n 5332-14;
• (6) Short Inserts p/n R5326-14S-6;- 5/16″ Deep Solid inserts, not the coil style 
• (6) Normal Inserts p/n R5326-14N-6;-7/16″ Deep Solid inserts not the coil style and
• (6) Long Inserts p/n R5326-14L-6.-11/16″ Deep solid inserts, not the coil style.

Note: Heli-Coil recommends removing the head before installation to insure chips do not enter cylinder.

Made in USA.

International Buyers – Please Read:

• Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
• Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
• Items may ship via UPS or USPS depending on what we choose, the freight charge is not refundable.