Tap Size: M16 x 1.25mm. With the tap M16 x 1.25 x 70 mm length you can enlarge the spark hole to fit the sleeve. Type: Spark Plug Thread Repair Kit. Spark Plug Thread Repair Tools 16pcs highly useful and top quality Plug Thread Repair Tools.
16pc Spark Plug Thread Repair Rethreading Tool Kit M16 Threaded Coil Insert
16pc SPARK PLUG THREAD REPAIR RETHREADING TOOL KIT M16 THREADED COIL INSERT
17pc SPARK PLUG THREAD REPAIR RETHREADING TOOL KIT M16 THREADED COIL INSERT
M16 Tap Size and M14 Thread SizeSpark Plug Thread Repair Rethreading Tool Kit
M14 x 1.25 Spark Plug Thread Repair Install Tool Insert Kit M14 With Helicoils
16 Pieces Spark Plug Thread Repair Tool Kit M16 Tap Size and M14 Thread Size