Whiteline KSK223 Fixed Offset UCA Replacement Ball Joint Kit

The Whiteline KSK223 is a direct-fit replacement ball joint kit engineered specifically for Whiteline Fixed Offset Upper Control Arms (UCAs). Designed to restore steering accuracy and suspension articulation, this precision-machined ball joint eliminates unwanted play and looseness that develops in worn or aging factory joints, returning your suspension to proper working order.

As a critical pivot point between the upper control arm and steering knuckle, a healthy ball joint is essential for smooth, predictable suspension movement. When a ball joint deteriorates, drivers experience clunking noises, steering instability, and reduced handling control. The KSK223 addresses these issues with a high-strength, precision-engineered replacement built to withstand demanding road and off-road conditions.

Key Features:

• Direct-fit replacement ball joint — no modification required
• Engineered to suit Whiteline Fixed Offset Upper Control Arms
• Restores steering accuracy and suspension articulation
• Reduces play and looseness in the upper control arm pivot
• Helps maintain proper wheel alignment geometry
• Built with premium materials and hardened housing for long-term durability
• Manufactured to strict tolerances for correct articulation and quiet operation

A wheel alignment is recommended following installation. Installation requires specialized tools and is best performed by an experienced DIY builder or professional workshop. Backed by Whiteline's trusted suspension engineering and warranty program.