Sealey Reverse Action Spark Plug Thread Chaser 12mm MS002

Reverse Action Spark Plug Thread Chaser 12mmSpecially designed to repair damaged spark plug threads on modern petrol engines. Unique design allows the tool to be passed through the plug thread into the combustion chamber then expanded to the correct size starting on the inner undamaged threads. Traditional thread restorers rely on luck for the restored and undamaged threads to align. The first letter(s) of a Denso NGK and Bosch plug code is the thread size identification. For Champion brand the second letter(s) of a plug code is the thread size identification.Features Specially designed to repair damaged spark plug threads on modern petrol engines. Unique design allows the tool to be passed through the plug thread into the combustion chamber then expanded to the correct size starting on the inner undamaged threads. Traditional thread restorers rely on luck for the restored and undamaged threads to align. The first letter(s) of a Denso NGK and Bosch plug code is the thread size identification. For Champion brand the second letter(s) of a plug code is the thread size identification.Specification Specially designed to repair damaged spark plug threads on modern petrol engines. Unique design allows the tool to be passed through the plug thread into the combustion chamber then expanded to the correct size starting on the inner undamaged threads. Traditional thread restorers rely on luck for the restored and undamaged threads to align. Size: 12mm. Length: 138mm. The first letter(s) of a Denso NGK and Bosch plug code is the thread size identification. For Champion brand the second letter(s) of a plug code is the thread size identification. Model No. MS002PTDSEAMS002

General description Sealey Reverse Action Spark Plug Thread Chaser 12mm is specially designed to repair damaged spark plug threads on modern petrol engines. Its unique design allows the tool to be passed through the plug thread into the combustion chamber, then expanded to the correct size starting on the inner, undamaged threads, making it more effective than traditional thread restorers that rely on luck for alignment. Technical specifications Size: 12mm Length: 138mm Model No.: MS002 Other information The first letter(s) of a Denso, NGK, and Bosch plug code indicates the thread size identification. For Champion brand, the second letter(s) of a plug code indicates the thread size identification.