Tuff Country extended radius arms for 2008–2023 Ford F-250 and F-350 (fitment with a 4-inch lift) replace factory arms to improve articulation, ground clearance and turning radius for serious off-road use. These replacement arms eliminate the need for radius arm drop brackets in a 4-inch lift kit and are intended to provide better tire clearance and sharper steering response for upgraded suspension setups.
Tuff Country 08-23 Ford F-250 / F-350 4wd Radius Arms (Fits with 4in Lift)