Wilwood's compact combination master cylinders have been designed for limited space applications requiring the output capacity of a full size master cylinder. The ultra short 3.37" compact body provides 2.16" of additional clearance between the mounting flange and the fluid outlet compared to previous remote reservoir master cylinders. A full 1.12" of piston stroke meets or exceeds the stroke capacity of most full size cylinders. With 1/8" NPT fluid outlet port located at the top radius of the cylinder bore, reduces the chances for trapped air. The black E-Coated aluminium body resists corrosion and maintains a durable long lasting finish.