Spark plug thread chaser

Sealey's Reverse Action Spark Plug Thread Chaser is designed to repair damaged spark plug threads on M12 engines. Its reverse action feature prevents further damage and ensures a proper thread fitment.

Sealey's spark plug thread chaser is designed for creating threads in spark plug holes. It measures 14x18mm and comes with one piece.

Sealey's VS724 is a reliable spark plug thread chaser designed for 12mm threads. It ensures accurate alignment and helps in maintaining the performance of your spark plugs by preventing cross-threading.