Adjustable Front Upper Control Arms UCAJKFR

ARB Old Man Emu Adjustable Front Upper Control Arms UCAJKFR

The ARB Old Man Emu Adjustable Front Upper Control Arms UCAJKFR are premium, heavy-duty suspension arms designed for lifted 4×4 vehicles, particularly those equipped with solid front axles such as the Jeep Wrangler JK. When lifting a vehicle or upgrading suspension components, factory upper control arms can place the axle at awkward angles, causing poor steering feel, vibration, accelerated tire wear, and reduced off-road performance. The UCAJKFR arms solve these issues by allowing precise adjustment of axle position and suspension geometry.

These adjustable upper control arms provide a stronger, tunable alternative to stock arms. They help restore optimal caster, axle centering, and alignment, improving overall vehicle behavior both on-road and off-road. Built with robust materials and engineered for challenging terrain, these arms are ideal for higher lift setups, larger tire packages, and serious off-road use.

Key Benefits

• Precision adjustability for improved suspension geometry after a lift
• Enhances steering stability and return-to-center feel
• Helps reduce vibration, uneven tire wear, and driveline stress
• Heavy-duty construction for demanding off-road conditions
• Works well with larger wheels and aggressive tire setups

Product Features

• Adjustable length design for accurate tuning of caster and axle alignment
• Solid, reinforced construction for durability under load
• High-quality protective coating for corrosion resistance
• Designed to maintain strength and clearance in rough terrain environments

Application

Front upper adjustable control arms for lifted 4×4 vehicles with solid front axles, commonly used on Jeep Wrangler JK and similar platforms where suspension geometry tuning and strength improvements are needed.

Manufacturer: ARB / Old Man Emu
Part Number: UCAJKFR