Fabtech FAB Radius Arm Kit Component Box

Upgrade your 2011–2016 Ford F-350 4WD with Fabtech’s 6-inch Radius Arm System, delivered in a dedicated Component Box for organized, straightforward installation. This listing aligns with the Fabtech 6" Radius Arm configuration and includes the model designation’s 4.0 R/R and 2.25 components, ensuring compatibility with the platform.

• Exact fit for 2011–2016 Ford F-350 4WD, matching Fabtech’s 6-inch Radius Arm System specifications.
• Comprehensive Component Box that assembles the front-radius-arm lift with the essential arms, brackets, and hardware needed for installation.
• Radius-arm geometry designed to improve steering stability and handling when the vehicle is lifted, delivering more predictable performance off-road.
• Engineered to maintain proper alignment characteristics under load, helping reduce axle wrap and preserve ride quality during aggressive driving.
• Backed by Fabtech’s engineering lineage, with components distributed through trusted channels to support proper fitment and durability.
• Ideal for enthusiasts seeking a dedicated, purpose-built upgrade to extend off-road capability while preserving street manners.