16 Piece Thread Reamer Insert M14 M16 Spark Plug Repair Kit with Case
Spark plug size: M14 x 1.25mm. 5pcsx M14 x 1.25 - 11.2mm. 5pcsx M14 x 1.25 - 17.5mm. Tap size: M16 x 1.25mm. 1pcs M16 1.25. 16pcs Spark Plug Repair Tap Tool Kit(as the picture shown). Tap length: 70mm.