Restore Precise Steering Geometry With Drop-In Ball Joints Built Exclusively for the ARB/Old Man Emu UCA003 Upper Control Arm

Eliminate dangerous joint play and realign your suspension geometry using precision-engineered replacement ball joints that bolt directly into the stock UCA003 mounting points without modification.

• Direct-OEM Fit for UCA003 Assemblies: Engineered to match the exact stud diameter, thread pitch, and mounting flange of the original control arm; installs with standard automotive fasteners and requires zero cutting or bracket fabrication.
• CNC-Machined Forged Steel Cups: Solid billet housings resist deformation under extreme side-load, preserving caster angle and preventing the wandering steering feel that degrades high-clearance builds over time.
• Triple-Lip Nitrile Boots With Zerk Service Ports: Heavy-duty rubber seals block abrasive grit and wash-out moisture, while accessible zerk fittings enable scheduled grease cycles that dramatically extend joint life in muddy or sandy environments.
• Heavy-Duty Load Rating for Lifted Platforms: Constructed to accommodate the shifted center of gravity and additional axle weight found on moderate lift setups, keeping wheel travel predictable during articulation and recovery.
• Streamlined Shipping Dimensions: Packed individually as a single front-corner unit measuring 12 x 9 x 3 inches and weighing exactly 2.0 lbs, reducing freight costs and simplifying job-site organization.

Replace fatigued ball joints before they compromise tie-rod tracking or accelerate inner-edge tire wear. These units lock consistently into the ARB OME control arm bracket, delivering repeatable alignment values season after season.