Lisle 20000 M12-1.25 Spark Plug Chaser Use with a 3/8'' ratchet and locking extension Also for use on Mercedes Benz most V6 and some V8 models newer than 2006, Nissan 2.0L 2007 and newer, Toyota Scion 1.8L 2008 and newer Size M12 x 1.25 Can also be used on some motorcycles, lawn mowers, snowmobiles and other small engine applications For use on 2nd Generation Ford Triton Engines 2008 and newer