


2017-2022 Ford F-250/F-350 Super Duty Radius Arm Drop Bracket by Apoc Industries | 2"-4" Lift
Apoc Industries Radius Arm Drop Bracket for 2017-2022 Ford F-250/F-350 Super Duty (2"-4" Lift)
Dial in your Ford Super Duty's suspension with the brand-new Apoc Industries Radius Arm Drop Bracket, built for 2017-2022 F-250 and F-350 trucks with 2" to 4" lifts. This solid bracket fixes the radius arm angle, cuts down on caster issues, and keeps your steering sharp and stable—whether you're cruising highways or hitting the backcountry with a load.
Key Features:
- Built Tough: Made from heavy-duty, CNC-machined steel with a rugged powder-coated finish that stands up to rust, impacts, and tough conditions—designed to handle the long haul better than knockoffs.
- Versatile Drop: Compatible with 2" to 4" lifts, allowing for proper alignment and geometry restoration across that range without guesswork.
- Truck-Specific Design: Fits right on 2017-2022 Ford F-250 and F-350 Super Duty (gas or diesel, 4WD), no cutting or major mods to your frame.
- All-Inclusive Kit: Includes high-grade hardware for a clean bolt-on install—everything you need straight out of the box.
Benefits:
- Ditch the wonky steering and uneven tire wear from your lift. This bracket brings back that tight, factory handling while boosting control for towing and off-road adventures.
- Throw it on in about 1-2 hours with basic tools—ideal for DIYers or quick garage work.
- Backed by Apoc Industries' lifetime warranty on defects, so you can trust it mile after mile.
Pick up the Apoc Radius Arm Drop Bracket today and get your Super Duty running right—where real strength meets simple smarts.

Built Right. Backed Right.
Our crew’s on call Monday–Friday, 9–5 EST. Hit us up at 865-983-5004 — real support, done right.
FAQ
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Does this bracket improve caster angle?
Yes — one of the primary benefits of the APOC radius arm drop bracket is caster correction. When you lift a Ford F-250/350, the radius arms pull the axle rearward, reducing your caster angle. Low caster causes poor returnability, wandering on the highway, and unstable handling. This bracket restores proper caster geometry so your truck tracks straight and handles confidently at any speed.
How much caster does this bracket restore?
The APOC radius arm drop bracket is engineered to fully restore factory caster specs for 2–4" lift heights — and then some. You'll actually end up with slightly more positive caster than stock, which means better straight-line stability, improved steering returnability, and a more confident feel on the highway.
What are the symptoms of incorrect caster on a lifted truck?
Common symptoms include the steering wheel not returning to center after turns, the truck pulling to one side, highway wander, and increased steering effort. If you're experiencing these after a lift, caster correction is likely the fix.
Radius Arm Drop Bracket
Engineered suspension geometry — done right
Caster Correction Built In
Most lift kits leave your caster angle short. Our drop bracket restores factory caster — plus a little extra — for confident straight-line tracking and crisp steering returnability right out of the box.
Built for 2–4" Lift Heights
Engineered specifically for the 2–4" lift range on solid front axle Ram trucks. Correct geometry, proper pinion angle, and zero driveline vibration — exactly what your build needs.
Bolt-On. No Cutting Required.
Designed to use existing factory mounting points on your Ford Super Duty F-250/350. No drilling, no cutting, no fabrication — just a clean, reversible install that goes in with basic hand tools.
Learn how to get the most out of your lift with expert install guides and geometry tips from Apoc Industries.
Suspension Tech & Guides

Radius Arm Drop Brackets: What They Are and Why Your Lifted Truck Needs Them
Learn how radius arm drop brackets restore proper suspension geometry on lifted trucks, correcting caster loss, bump steer, and ride quality issues.
Technical Resources
Caster Setup Guide
Everything you need to know about caster angle on lifted straight axle trucks — what it is, how to measure it, and how to set it correctly.

What is Caster? A Complete Guide for Lifted Straight Axle Trucks
A deep-dive technical guide explaining caster angle for lifted straight axle trucks — what it is, why it matters, how to measure it, and how to set it correctly with adjustable radius arms or 4-lin...
