V-COIL GENGJUSETT M14X1,25 INSERT

Higher Load Capacity after the Repair by Better Thread Properties
Temperature and Corrosion Resistance
With STI Combined Taps or HexTap SP

For the Simple and Fast Repair of Defective Spark Plug Threads M14x1.25, Recovery of Rejected Items, For New Highly Stable and Long-Lasting Internal Threads