Most late-model street vehicles use an internal hydraulic clutch release bearing, sometimes called a concentric slave cylinder (CSC). Yet, unfathomably, many of them suffer from clutch engagement high on the pedal travel. For most drivers, this is not comfortable.
Conveniently, Ram Clutches has introduced a pedal-height adjuster, which is situated inline between the hydraulic master cylinder and the slave cylinder. It is in effect, an accumulator in which a piston and spring are housed.
When the adjustment screw is turned in to its fullest extent, the piston cannot move and the adjuster is bypassed. In fact, this is the condition in which the system should be re-bled. As the adjustment screw is turned out and the pedal depressed, the fluid flows into the adjuster and pushes the piston back.