The Zone Offroad radius arm front box kit for 2017–2020 Ford F-250 and F-350 contains the boxed components for 4–6-inch radius arm front lift applications. It organizes parts across the adjustable 4–6in range for these model years, helping installers stage and verify components before assembly. Follow the Zone Offroad documentation to ensure correct configuration and fitment.
Zone Offroad 17-20 Ford F-250/F-350 4-6in Radius Arm Front Box Kit