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Dynatrac Free Spin Hub Replacement

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The Dynatrac Free-Spin replacement hub kit replaces the unit bearing with a knuckle-mounted spindle and a more conventional-style rebuildable hub. This allows the truck owner to service the hub bearings. The Free- Spin kit is optioned with a set of selectable hubs (in our case a set of Dynatrac’s own Dynaloc hubs), so the axleshafts only spin when locked in.