Sealey Reverse Action Spark Plug Thread Chaser 14mm MS003 83952530 1/2" (96 Piece)

1/2" (96 Piece)

Features a square footprint of 135mm

This product is versatile and not associated with any specific make or model

designed for leisure applications and built to deliver reliable performance

Sealey Reverse Action Spark Plug Thread Chaser 14mm MS003 83952530 1/2" (96 Piece)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. The first letter(s) of a Denso, NGK and Bosch plug code is the thread size identification. For Champion brand the