This tool is designed specifically for the Ford 3 Valve cylinder heads spark plugs. Made from billet 6061 aluminum this tool features a built in set screw to allow for fine adjustments to your spark plug gap. Great for enthusiasts with supercharged or nitrous applications.
For Vehicles: F-150 and S197 GT 4.6L 3v V8 engines from Model Years: 2005,2006,2007,2008,2009, and 2010
