Fabtech 4-Inch Uniball UCA Lift Kit w/ Dirt Logic Reservoir Coilovers – 2021–2026 Ford Bronco 2-Door 4WD

4-Inch Suspension Lift | Uniball Upper Control Arms | Dirt Logic 2.5 Reservoir Coilovers | SKU: K2390DL

Take your Bronco’s suspension performance to the next level with the Fabtech 4-Inch Uniball UCA Lift Kit with Dirt Logic Reservoir Coilovers (K2390DL), engineered specifically for 2021–2026 Ford Bronco 2-Door 4WD models equipped with factory non-Bilstein shocks. This premium suspension system delivers increased wheel travel, improved off-road articulation, and exceptional damping performance while maintaining excellent on-road ride quality and handling characteristics. 

The K2390DL system provides approximately 4 inches of lift, allowing clearance for up to 35-inch tires while giving the Bronco a more aggressive and level stance. Fabtech replaces the factory upper control arms with heavy-duty 4130 chromoly Uniball upper control arms that improve suspension geometry, increase caster, and allow for additional wheel travel without binding under extreme articulation. 

The included Dirt Logic 2.5 remote reservoir front and rear coilovers feature stainless steel shock bodies and are extensively tuned for balanced highway comfort and aggressive off-road performance. Fabtech also includes adjustable rear lower link arms with massive 5-ton joints for increased strength, articulation, and durability in demanding off-road environments. 

Key Features

• SKU: K2390DL
• Fits 2021–2026 Ford Bronco 2-Door 4WD models
• Designed specifically for Broncos with factory non-Bilstein shocks
• Provides approximately 4 inches of lift
• Allows clearance for up to 35-inch tires
• Fabtech 4130 chromoly Uniball upper control arms
• Front Dirt Logic 2.5 remote reservoir coilovers included
• Rear Dirt Logic 2.5 remote reservoir coilovers included
• Adjustable rear lower link arms with Fabtech 5-ton joints
• Improves wheel travel and suspension articulation
• Additional caster improves oversized tire steering feel
• Excellent on-road ride quality and off-road performance
• Direct bolt-on installation

⚠️ Fitment Note (IMPORTANT)

❗ Fits 2021–2026 Ford Bronco 2-Door 4WD ONLY
❗ Designed specifically for factory non-Bilstein equipped Broncos
❗ Does NOT fit factory Bilstein suspension models
❗ Does NOT fit 4-Door Broncos
❗ Does NOT fit Bronco Sport models
❗ Some oversized tire setups may require minor trimming
❗ Front alignment required after installation
❗ Professional installation recommended

Uniball Upper Control Arm Performance

• Constructed from .120-wall 4130 chromoly tubing
• 1-inch FK stainless PTFE-lined Uniball bearings
• Improves wheel travel and articulation
• Additional caster improves steering feel with larger tires
• Eliminates factory upper ball joint limitations

👉 Designed for aggressive off-road use and long-term durability

Dirt Logic 2.5 Reservoir Coilovers

• Remote reservoir design improves heat dissipation
• Stainless steel shock bodies resist corrosion
• 7/8-inch NitroSteel piston rods
• Tuned for excellent highway comfort and trail performance
• 2-door specific rear coil springs improve ride quality

👉 Premium shock technology built for serious off-road performance

Rear Suspension Upgrades

• Adjustable rear lower link arms included
• Fabtech lifetime 5-ton joints
• .313 wall tubing for maximum strength
• Improves articulation and durability
• Built for rock crawling and aggressive trail use

👉 Reinforced rear suspension designed for demanding off-road environments

Tire Fitment Information

• 35x12.50R17 tires with minor trimming
• 35x12.50R18 tires with minor trimming
• 35x12.50R20 tires with minor trimming
• Recommended wheel backspacing: 4.5 inches

👉 Allows larger aggressive tire setups for improved off-road capability

Installation

Direct bolt-on installation
Uses factory mounting locations
No major cutting or welding required
Front alignment required after installation
Estimated install time: approximately 8–12 hours

What’s Included

• (2) Fabtech Uniball Upper Control Arms
• (2) Dirt Logic 2.5 Front Reservoir Coilovers
• (2) Dirt Logic 2.5 Rear Reservoir Coilovers
• (2) Adjustable Rear Lower Link Arms
• Mounting hardware
• Installation instructions

Specifications

• Application: 2021–2026 Ford Bronco 2-Door 4WD
• Lift Height: 4 Inches
• Shock Type: Dirt Logic 2.5 Remote Reservoir Coilovers
• Upper Control Arms: 4130 Chromoly Uniball Design
• Rear Links: Adjustable Lower Link Arms
• Factory Shock Compatibility: Non-Bilstein ONLY
• Installation Type: Bolt-On
• Brand: Fabtech Motorsports
• SKU: K2390DL

Popular Applications

👉 2021–2026 Ford Bronco 2-Door 4WD

Perfect for Bronco owners looking to maximize suspension articulation, increase wheel travel, improve off-road capability, fit larger tires, and maintain premium ride quality both on and off the trail.

Why Buy from Iron Ridge Offroad

✔ Fast Shipping
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✔ Premium Bronco Parts & Accessories

Upgrade your Bronco with the Fabtech K2390DL 4-Inch Uniball UCA Lift Kit with Dirt Logic Reservoir Coilovers engineered for maximum suspension performance, increased articulation, and aggressive off-road capability for serious trail builds.