Save time and precisely gap your spark plugs with our new billet
July 22, 2019
Save time and precisely gap your spark plugs with our new billet
To use, simply place spark plug as shown in the picture and insert desired feeler gauge between ground strap and electrode. Turn knob clockwise until the ground strap is tightly pressed against the feeler gauge. Then turn knob counterclockwise to create space between tool and feeler gauge and remove spark plug.
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