Description:

[Vehicle Fitment]: Compatible with Jeep CJ5 1977 (for the model with Manual Brake), CJ5 1978 (for the model with Manual Brake and 11 inch x 2 inch Brakes), CJ7 1977 (for the model with Manual Brake). [Note]: The Bore is 1.0625 inch; It comes with Reservoir and without Sensor. [Reference Number]: The A-Premium Brake Master Cylinder's reference number: M39808, 4796090, 8217820, 8330115. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Specification]: Material: Cast Iron; Master Cylinder Bore Diameter: 1.0625 inch; Forward Outlet Size: 9/16-18; Rearward Outlet Size: 1/2-20.