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Fluidampr harmonic balancer adapter hub for externally balanced BBC big-block Chevy 454–502ci applications. This hub-only adapter maintains the recommended press fit (0.0005"–0.0015") to preserve vibration control after damper service and fits Fluidampr part numbers #800111 and #802051E. It’s intended to prevent reduced damping caused by repeated removal and reinstallation.
Fluidampr BBC Externally Balanced Single Keyway Harmonic Balancer Adapter Hub (Hub Only)
