ApplicationCompatible for Ford F-150 2004 - 2011 All Trim Levels compatible for Lincoln Mark LT 2006 - 2008 All Trim LevelsOE/Part numberDriver Side（Left）：18-4859,184859,18-P4859,18P4859,4L3Z2553AB,6L3Z2553AA,6L3Z2553AC,FRC11528,SL2012 Passenger Side（Right）：18-4858,184858,18-P4858,18P4858,4L3Z2552AB,6L3Z2552AA,6L3Z2552AC,FRC11527,SL2013SpecificationInstallation Position :Rear Left and Right Inlet Port Size :M10 x 1.0 Bleeder Port Size : M10 x 1.0 Piston Diameter : 2.01in. /51.1mm Brake Piston Count：1 Piston Piston Material：Steel Installation Hardware Included : Yes Bracket : without bracketPackage included2 × Brake Calipers (Showing as the picture)
