These wheel lug studs are made of carbon steel and tested to demanding automotive industry standards to ensure strength, longevity and safety. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford E-150 Econoline: 2007, 2008] - [Ford E-150: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Ford E-250 Econoline: 2001, 2002] - [Ford E-250: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Ford E-350 Club Wagon: 2002, 2003, 2004, 2005] - [Ford E-350 Econoline Club Wagon: 2001, 2002] - [Ford E-350 Econoline: 2007, 2008] - [Ford E-350 Super Duty: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021] - [Ford Econoline Van: 2010, 2011, 2012, 2013, 2014] - [Ford Econoline Wagon: 2010, 2011, 2012, 2013, 2014]