Factory upper control arms limit suspension travel and ball joint articulation when you add lift to your 2021-2026 Bronco. Rough Country's forged aluminum upper control arms correct those geometry compromises, pairing a one-piece forged construction with oversized POM ball joints to give lifted Broncos the strength and range of motion the stock arms cannot deliver. Designed specifically for rigs running 2.5 to 3.5 inches of lift, these arms restore proper suspension geometry and add long-term durability for trail and street use.
One-piece forged aluminum construction. The forged, single-piece design eliminates the welded seams and stress risers that weaken fabricated arms over time. Forging aligns the grain structure of the aluminum along the arm's load path, producing a component that absorbs trail impacts without cracking at joints or heat-affected zones. The result is a lighter, stronger arm compared to stamped-steel or welded alternatives.
Oversized POM ball joints with full greasability. The included ball joints use a POM (polyoxymethylene) ball race that reduces friction and wear significantly compared to standard metal-on-metal designs. Greater articulation range means the suspension can cycle through rough terrain without binding, and the grease fitting lets you service the joint at regular intervals to maintain smooth operation and extend service life.
OEM-style rubber bushings for road manners. Rubber bushings at the frame mounting points replicate factory compliance, keeping road noise and vibration at bay when the Bronco is on pavement. That balance between on-road comfort and off-road capability means these arms suit daily drivers just as well as weekend trail rigs.
Bolt-on installation with no fabrication. The arms mount directly to the factory control arm locations and require no cutting, welding, or permanent modification to the chassis. Installation completes in 1 to 2 hours with standard hand tools, making this a realistic garage project for any competent DIY installer.
Product Benefits
- Forged One-Piece Aluminum: Eliminates welded weak points for superior impact resistance and long-term durability.
- Correct Geometry for Lifted Trucks: Engineered specifically for Broncos running 2.5 to 3.5 inches of suspension lift.
- Oversized POM Ball Joints: Increased articulation range and reduced friction versus factory ball joints.
- Fully Greaseable Ball Joints: Serviceable design extends joint life and maintains smooth performance.
- OEM-Style Rubber Bushings: Preserves on-road ride quality and minimizes noise and vibration.
- Bolt-On Installation: No cutting or welding; installs in 1 to 2 hours with standard tools.
- Limited Lifetime Replacement Warranty: Covers structural and workmanship defects for long-term peace of mind.
Note: Fits 2021-2026 4WD Bronco models equipped with 2.5 to 3.5 inches of suspension lift only. Does not fit models equipped with Ford's HOSS 4.0 suspension system, including Raptor models. Ball joint must be greased prior to use. A professional alignment is recommended after installation.
About Rough Country: Rough Country designs and manufactures lift kits, suspension components, and off-road accessories focused on value-driven performance for trucks and SUVs. Their product line covers a wide range of popular platforms and is built around straightforward installation without sacrificing trail-ready durability.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Trim | Badlands, Base, Big Bend, Black Diamond, Everglades, First Edition, Heritage Edition, Outer Banks, Wildtrak |
| Vehicle Fitment | 2021, 2022, 2023, 2024, 2025, 2026 |