This pin secures the clutch pedal linkage to the master-cylinder pushrod or the pedal pivot bracket. It passes through the clevis and the pedal arm, preventing lateral movement while allowing the joint to rotate freely. A worn pin creates slop in the pedal feel, reducing clutch disengagement travel and making engagement inconsistent. The pin is machined to the same diameter as the original assembly, so the clevis bore and pedal arm hole align without requiring shimming. On reinstall, ensure the retaining clip or cotter is fully seated in the pin's cross-hole.