M10 x 1.25 spark plug threads. -Includes (5) M10 x 1.25 Screw Coils.
Professional Spark Plug Threaded Coil Insert Repair Tool Kit M11 x 1.5
Professional Spark Plug Thread Tool Set M8-M18 Back Tap Chase Engine Repair
16pc Spark Plug Thread Repair Rethreading Tool Kit M16 Threaded Coil Insert
16pc SPARK PLUG THREAD REPAIR RETHREADING TOOL KIT M16 THREADED COIL INSERT
16pc Spark Plug Thread Repair Rethreading Tool Kit Threaded Coil Insert M14x1.25
