25pc Spark Plug Thread Repair Kit

25pc Spark Plug Thread Repair Kit 
Comprehensive and time saving kit for spark plug thread repair. 
Especially suitable for the repair of deep-seated plug configurations. 
Incorporates taper and plug taps together with integrated reamer. 
Stepped tap ensures correct alignment of cutter in existing spark plug hole. 
Extension tools allow easy access to the bottom of the plug recess. 
Includes plug coil inserts.