ApplicationCompatible for LexusGX470 4.7L2003 - 2009 compatible for Toyota4Runner4.0L4.7L2003 - 2009（Casting # 13WH）OE/Part numberDriver Side（Left）：19-2767，4775060130, 4775060261，343538 Passenger Side（Right）：19-2766，4773060130, 4773060261，343539SpecificationInstallation Position :Front Left and Right Inlet Port Size :M10 x 1.0 Bleeder Port Size : M7 x 1.0 Piston Diameter : 1.78 in. / 45.31 mm Brake Piston Count：4 Piston Piston Material：Steel Pump body material: cast iron Installation Hardware Included : Yes Bracket : withoutPackage included2 × Brake Calipers (Showing as the picture)
