The Park Tool #468B Bike Stand Jaw Cover Set is a replacement part for bike stand jaws. Clamp models that use these covers are the 100-3C, 100-5C, 100-8C, 100-8Y and 100-9C clamps. Simply discard old covers and install new covers; each set includes two circlips.
Fits the following stands with double cable reliefs:
PCS-4, PRS-2, PRS-2OS, PRS-2.2-1, PRS-3, PRS-3OS, PRS-3.2-1, PRS-4, PRS-4OS, PRS-4.2-1, PRS-5, PRS-6 (made after 1996), PRS-7, PRS-8, PRS-11, PRS-12, PRS-13