The 73 series of master cylinders from Tilton are designed for applications that require a large fluid capacity in a leak proof reservoir. The integral reservoir has an internal baffle which keeps fluid supplied to the outlet even when the level is low and the leak proof lid allows the cylinder to be inverted without fluid loss or contamination.Large capacity (10 fl/oz) integral reservoir with leak proof lidInternal baffle ensures fluid is present at the outlet even when the level is lowCan be temporarily inverted without loss of fluidCost effective solution for clubman racers on a budgetThe outlet port has a 1/8 NPT female thread and is located at the end of the cylinder. The pushrod features a 5/16 UNF thread and has a threaded length of 2.25" (57mm) protruding from the bellows.