Fabtech 23-24 Ford F250+ Radium Arms Box

Fabtech’s redesigned Radius Arms feature a modern, aggressive look with a new side plate and laser-cut logo. These heavy-duty tubular radius arms are designed as an upgrade for Ford Super Duty front suspensions in lifted applications (2.5″, 4″, and 6″ lifts). They directly replace factory arms and provide an additional 1 degree of caster, with alignment cams allowing for a total of 1.5 degrees more caster than stock, improving highway tracking for taller lifted vehicles. The arms are constructed with 1.75″ OD x .120″ wall DOM tubing, are fully welded closed to prevent corrosion, and are offset and positioned inboard compared to stock arms to allow full steering lock with a 13.50-inch wide tire on a 5-inch backspace wheel. The open design ensures complete powder coat coverage, preventing rust that can occur in stitch-welded boxed arms. Fabtech's Radius Arms have a 20+ year track record in consumer, commercial, and military applications.