Spark Plug Thread Repair Kit

Tap Material: HSS
Tap: M14x1.25 with external Hex. in 14mm
Tap length:65mm
4pcs threaded sleeves in M12x1.25 with length(mm) 9.5, 11.5, 12.7, 19

Convenient for repairing damaged spark plugs.

4 threaded sleeves with different depths to meet maintenance needs.

Leads good internal threads into metal and protects tapped threads from wear/tear and damage.