[Vehicle Fitment]: Compatible with Nissan Xterra 2000-2004, Frontier 2003-2004---(Front Left and Right, Driver and Passenger Side). [Reference Number]: 41001-7Z000, 41011-7Z000, 19-B2638, 19-B2639, 19-2638, 19-2639, FRC11287, RC11287, RC11288. [Specification]: Bleeder Port Size: M10 x 1.0; Inlet Port Size: M10 x 1.0; Piston Diameter: 1.81 Inches; Brake Piston Count: 2 Pistons; Piston Material: Metal; The Brake Calipers are coated with antirust coating, which can effectively prolong the service life..
