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★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
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Rough Country · Authorized Dealer

Forged Upper Control Arms | 2.5-3.5 Inch Lift | Ford Bronco 4wd (2021-2026)

Part #: 51527991UPC: 840269935855Brand: Rough Country

$299.95

Price does not include installation.

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*Estimated lease-to-own payment. Final approval and terms are determined by the lender. See all financing options →

🛠️ Install available in Marietta, GA

Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.

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Built for Ford Bronco 4WD owners who want maximum articulation and durability without added weight, these Forged Upper Control Arms replace your factory units with one-piece aluminum construction designed to handle 33"–35" tires and up to 3.5 inches of lift. Rough Country's forged design eliminates welded stress points, improves ball joint travel, and maintains that quiet OEM-style ride quality—all with a bolt-on installation that takes 1–2 hours.

Installed and serviced at Road Runner Wheels & Tires. Most suspension upgrades go in the same day. Call (678) 400-6467 to schedule.

Important notes

  • Ball joints must be greased prior to use.
  • These arms fit only vehicles with 2.5"–3.5" of suspension lift already installed. They do not fit Ford Bronco Raptor models equipped with Ford's HOSS 4.0 suspension system.

Why customers pick this at Road Runner

  • Forged aluminum construction — one-piece design with no welded weak points, engineered for trail and daily driving.
  • Premium POM ball joints with full grease fittings — smoother articulation, extended service life, and simple maintenance.
  • Bolt-on installation with no welding or cutting required — get back on the road faster with standard tools.
  • OEM-style rubber bushings deliver quiet, stable handling on road and off-road without sacrificing strength.
  • Backed by Rough Country's Limited Lifetime Replacement Warranty — structural and workmanship protection you can trust.

Ready to build it? Call (678) 400-6467. Hablamos Español.

Features

  • Hassle-Free Installation: Designed for a straightforward bolt-on process with no special modifications required.
  • Forged Aluminum Construction: Provides unmatched strength and durability while keeping weight to a minimum.
  • No Welded Weak Points: One-piece forged design eliminates potential stress cracks for long-lasting reliability.
  • Improved Ball Joint Articulation: Increases suspension travel and flexibility compared to factory arms.
  • Premium POM Ball Joints: Delivers a greater range of motion, smoother performance, and simplified installation.
  • Fully Greaseable Ball Joints: Allows for easy maintenance and extended service life.
  • OEM-Style Rubber Bushings: Durable factory-style bushings ensure a quiet, smooth ride with long-term dependability.
YearsMakeModelDrive
2021FordBronco First Edition4WD
2021-2024FordBronco Black Diamond4WD
2021-2024FordBronco Wildtrak4WD
2021-2026FordBronco Badlands4WD
2021-2026FordBronco Base4WD
2021-2026FordBronco Big Bend4WD
2021-2026FordBronco Outer Banks4WD
2022-2024FordBronco Everglades4WD
2023-2024FordBronco Heritage Limited Edition4WD
2023-2026FordBronco Heritage Edition4WD
2026FordBronco Stroppe Edition4WD
  • Tire size: 33″ to 35″ tall
  • Lift height: 3.5″
Ball joint must be greased prior to use. ONLY fits models with 2.5 - 3.5-inches of suspension lift kit. Does NOT fit models equipped with Ford's HOSS 4.0 suspension system available on Raptor models. For additional details and visual, please click here.

Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.

3-Year Finish Warranty on all painted and powder-coated surfaces.

3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.

Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.