Universal Precision Car Spark Plug Gap Tool - Matte Black Billet Aluminum Caliper, 12mm & 14mm Spark Plug Gapper Kit. Great Compatibility: This engines spark plug gap tool is universal for various 12mm / 14mm threaded spark plugs.
12mm &14mm Engine Spark Plug Caliper Universal Precision Car Spark Plug Gap Tool
12mm & 14mm Engine Spark Plug Caliper Universal Spark Plug Gap Tool Aluminum
