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Fluidampr externally balanced adapter hub with a 34oz balance weight for Ford 289/302/351/400 engines. This hub-only adapter fits Fluidampr part #650221 and is intended to preserve proper balance after damper removal, with the recommended press fit tolerance of 0.0005"–0.0015". It’s supplied as the hub component to work with compatible Fluidampr dampers.
Fluidampr SBF Externally Balanced 34oz Single Keyway Harmonic Balancer Adapter Hub (Hub Only)
