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The Fabtech radius arm component box supplies parts for a 6-inch radius arm system on 2017–2020 Ford F-250 and F-350 4WD models. As a specific component box for that lift height it aligns with Fabtech part numbers and supports proper suspension geometry for lifted applications. Fabtech stresses engineered design and high-quality materials; other kit pieces are typically required to finish the full system.
Fabtech 17-20 Ford F250/350 4WD 6in Radius Arm System - Component Box
