Free Running Inserts
Helicoil ? Inserts are made from high grade 18-8 helically wound stainless steel wire
Once installed the radial pressure of the insert holds it firmly in place
Due to the exact tolerances, the repaired thread will be stronger than the original
Free Running Inserts
Helicoil ? Inserts are made from high grade SS304 (18-8) helically wound stainless steel wire
Specifically for Spark Plug Repair
M10 x 1/4″
