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The Fabtech 4-inch 4-Link Conversion System for 2011–2016 Ford F-250/F-350 4WD replaces the factory radius-arm setup with heavy-duty 4-link hardware designed for superior articulation and wheel travel. Race-style uniballs, heavy-wall links, and robust brackets install without cutting or welding. The front adopts Dirt Logic 4.0 coilovers with stainless bodies and a large 4-inch remote reservoir; the rear uses a 5-inch lift block and Dirt Logic 2.25 shocks to balance ride quality and capability.
Fabtech 11-16 Ford F250/F350 4WD 4in 4Link Sys w/4.0 & 2.25
