Wilwood’s Compact Combination (Side Mount) Master Cylinders have been designed for limited space applications requiring the output capacity of a full size master cylinder. The ultra short 3.37â€compact body provides 2.16†of additional clearance between the mounting boss and the fluid outlet. The new body design incorporates integral side mounting lugs with a 3.00†center to distance and no traditional mounting flange, which further enhances its ability to mount in tight spaces. 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. Enhanced fluid inlet port allows mounting of the standard reservoir included in kit and also contain 11/16-20 internal threads for custom reservoir arrangements. The black E-Coated aluminum body resists corrosion and maintains a durable long lasting finish.