Reverse action spark plug thread chaser m 12.
• specially designed to repair damaged, deep-seated 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 & undamaged threads to align.
weight: 0 kg
warranty: consumable
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