Sealey MS003 - Reverse Action Spark Plug Thread Chaser 14mm

• Specially designed to repair damaged spark plug threads on modern 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.

Additional Information:
• Specially designed to repair damaged spark plug threads on modern 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: 14mm.
 • Length: 138mm.
 • Model No. MS003