Spark Plug Gap Tool

Accurately Set Spark Plug GapMade From 7075 Aerospace Grade AluminumHard Anodized Black For Superior FinishFits 12mm and 14mm Spark Plugs RespectivelyOur  Spark Plug Gap Tool will help you achieve a perfectly gapped spark plug every time. The days of banging your spark plugs and guessing are over.Simply screw your spark plug into the Spark Plug Tool. Insert a feeler gauge. Use the adjustment knob to squeeze the electrode to the desired gap.