RockJock Rear Upper Control Arms – Ford Bronco

2021–2026 Ford Bronco | Adjustable Billet Aluminum | Johnny Joint | SKU: RJ-182501-101

Upgrade your Bronco’s rear suspension with the RockJock Rear Upper Control Arm Set (RJ-182501-101). Designed for the 2021–2026 Ford Bronco, these heavy-duty control arms provide precise adjustability, improved articulation, and enhanced durability for both on-road and off-road performance.

Constructed from CNC-machined 7075-T6 billet aluminum, these arms offer exceptional strength while reducing weight compared to traditional steel designs. The double-adjustable design allows you to fine-tune pinion angle and suspension geometry without removing the arms from the vehicle.

Equipped with Johnny Joint rod ends and RockJock’s RockNut locking system, these control arms provide increased articulation, smoother suspension movement, and secure adjustability for lifted applications.

Key Features

• Direct fit for 2021–2026 Ford Bronco
• SKU: RJ-182501-101
• 7075-T6 billet aluminum construction
• Double-adjustable design (on-vehicle adjustment)
• Johnny Joint rod ends for maximum articulation
• RockNut locking technology for secure adjustments
• Allows precise pinion angle correction
• Ideal for lifted and off-road applications
• Clear anodized finish for corrosion resistance
• Heavy-duty performance upgrade over factory arms

⚠️ Fitment Note (IMPORTANT)

❗ Fits 2021–2026 Ford Bronco (2-Door & 4-Door)
❗ Also fits 2022–2026 Ford Bronco Raptor
❗ Recommended for lifted vehicles or modified suspension setups
❗ Designed for rear upper control arm position
❗ Alignment and pinion angle adjustment required after installation
❗ Professional installation recommended

Adjustable Suspension Geometry

• Fine-tune pinion angle for driveline performance
• Corrects geometry after lift installation
• Improves overall suspension alignment

👉 Essential for lifted Broncos

Johnny Joint Articulation

• Greater range of motion than standard joints
• Improves suspension flex off-road
• Reduces binding under articulation

👉 Maximum trail performance

Lightweight Strength

• 7075-T6 billet aluminum construction
• High strength-to-weight ratio
• Resists bending and fatigue

👉 Stronger and lighter than stock

RockNut Locking System

• Keeps adjustments secure under load
• Prevents loosening during off-road use
• Ensures long-term reliability

👉 Set it and trust it

What’s Included

• RockJock rear upper control arms (pair)
• Pre-installed Johnny Joint ends
• RockNut locking hardware
• Installation instructions

Specifications

• Material: 7075-T6 Billet Aluminum
• Adjustability: Double Adjustable
• Joint Type: Johnny Joint
• Finish: Clear Anodized
• Position: Rear Upper

Installation

Direct bolt-on replacement
Adjustable on vehicle (no removal required)
Alignment and pinion angle adjustment required
Typical install time: ~1–2 hours

Popular Vehicle Applications

👉 2021–2026 Ford Bronco (2-Door & 4-Door)

👉 2022–2026 Ford Bronco Raptor

Perfect for Bronco owners running lift kits or performance suspension setups who need precise adjustability, improved articulation, and long-term durability.

👉 A must-have for serious suspension builds

Why Buy from Iron Ridge Offroad

✔ Fast Shipping
✔ Authorized RockJock Dealer
✔ Fast Processing
✔ Off-Road Experts You Can Trust

Upgrade your Bronco with the RockJock Rear Upper Control Arms (RJ-182501-101) engineered for strength, adjustability, and maximum off-road performance.