Wilwood Universal Brake Master Cylinder. It features a durable high-pressure die-cast aluminum housing with a long-lasting e-coat finish. The cylinder seals and the refined spring and piston system ensure excellent pressure modulation and immediate return to the home position when pressure is released.

Suitable as a hydraulic hand brake pump or clutch.

• Inlet size: 5/16″
  
• Outlet size: 3/8″

Specific dimensions are given in the last photo in the gallery.