The Fabtech radius arm component box contains the fabricated radius arm parts needed for 6–8 inch lift systems on 2005–2007 Ford F-250/350 4WD applications, supplying structural suspension components designed for the lift height. Fabtech emphasizes engineered design and testing to ensure durability and proper function; these boxes are one element of a complete kit and require additional parts to finish the installation.
Fabtech 05-07 Ford F250/350 4WD 6in/8in Radius Arm System - Component Box 1