HeliCoil Sav-A-Thread 14Mx1.25 Spark Plug Thread Repair Kit

Savathread Is The Easiest Way To Permanently Repair Stripped 14mm Spark Plug Holes. Uses To. Three Different Insert Lengths Come With The Kit To Accomodate 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. Includes: 14mm Tap Insertion Tool And (3) Inserts.