The KOP-FLEX FX10004 unitized disc pack (size 203, KD-2 Coulking) is a compact, pre-assembled disc stack engineered for use in KOP-FLEX torque-transmission assemblies. As a unitized pack, it combines multiple discs into a single, install-ready component that simplifies alignment and replacement in compatible systems. Product identifiers: FX10004, size 203, KD-2 Coulking.
