1PCS M10/12/14 Auto Spark Plug Gap Tool Spark Plug Caliper Gapper Accessories

(1PCS Car Spark Plug Gap Tool 10mm 12mm 10mm Spark plug Caliper Gapper Gapping Car Accessories. 1PCS Car Spark Plug Gap Tool. Engine spark plug gap tool，universal for all 10mm 12mm 14mm spark plugs. 1) Just screw the spark plug into the bottom of the gap tool.

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