ARB UCASP034 Old Man Emu Upper Control Arm Ball Joint Service Kit for UCA003

The ARB UCASP034 is a genuine Old Man Emu (OME) replacement ball joint service kit designed for use with ARB/OME Upper Control Arms (UCA003). This kit ensures your ARB upper control arms continue to deliver the precise suspension geometry correction and durability they were engineered to provide, keeping lifted 4WD vehicles performing at their best both on and off the road.

Key Features:

• Heavy-duty greasable ball joint designed to ARB/OME factory specifications
• OME ball joint protective cap to reduce water and dust ingress for extended service life
• Forged ball joint housing for superior strength and durability
• Maintains correct camber and caster alignment geometry on lifted IFS vehicles
• Supports caster correction of +2.5 to +3.5 degrees and up to 1.5 degrees of negative camber (based on approximately 2-inch lift)
• Direct OEM-spec replacement — no modifications required
• Engineered to complement OME suspension lift kits and GVM upgrades
• Tested and passed to meet VSB14 requirements

When an independent front suspension (IFS) vehicle is lifted, caster and camber can be pushed outside factory alignment specifications. ARB's upper control arms — and their genuine service parts — are engineered to restore proper alignment geometry, delivering smooth, responsive steering and a superior driving experience on any terrain. Using genuine ARB/OME replacement components ensures your control arm investment maintains its original integrity and performance.