Universal Matte Engine Spark Plug Gap Tool Gapping Gapper 10mm 12mm 14mm 16mm Bl

For most 10mm 12mm 14mm 16mm spark plugs. Simply place your spark plug onto the gap tool. 1 x Spark Plug Gap Tool. So if your clearance target is 0.44mm, we suggest you use 0.42mm. In this way when it springs back you will get it to 0.44mm.