M14 x 1.25 8.4mm V Coil-Fits Helicoil Spark Plug Thread Repair Inserts (QTY 5)
V-Coil - Spark Plug Thread Repair Inserts M14 x 1.25 x 8.4mm. Produced from precision profiled austenitic stainless steel wire wound into a helical spiral, V-Coil free running inserts have a spring like appearance.