Quick view Industrial Injection Industrial Injection Ford 6.0L Regulated Return Kit (65psi Required) - 60FS-STK-RRK Compare $1,139.99 Industrial Injection Ford 6.0L Regulated Return Kit (65psi Required)This Part Fits:YearMakeModelSubmodel2004-2007FordF-250 Super DutyHarley-Davidson Edition2004-2007FordF-250 Super DutyKing Ranch2003-2007FordF-250 Super DutyLariat2003-2007FordF-250 Super... Add to Cart Add to Cart