Toyota 4Runner Suspension Control Arm - Front Upper - Whiteline - Offset UCA - '03-'18. A direct-fit, engineered upper control arm designed to restore proper alignment and suspension geometry on lifted 4Runners while improving clearance and articulation.

This Whiteline offset UCA addresses the common limitations of modern IFS 4WD setups when lifted between 30mm and 70mm (approximately 1–2.8 inches). It provides an adjustable window to correct caster and camber lost with lift, increases clearance to coil-over struts, and uses a maintenance-free GIIRO bushing with PTFE lining to reduce friction without regular lubrication. Powder-coated finish resists corrosion in severe conditions, and the bonded construction is tailored for high-load points. An install guide is included to help installers and experienced enthusiasts complete the swap with basic tools.

Features

Designed for 2003–2018 Toyota 4Runner (also fits the 2003–2009 Lexus GX470 platform)
• Provides roughly +2.5° to +3.5° of additional caster (based on ~50mm lift)
• Up to ~1.5° adjustment toward negative camber to compensate for body roll
• GIIRO maintenance-free bushings with PTFE lining for low friction and long life
• Increased coil-over clearance and improved arm articulation
• Durable powder coat and specially bonded high-load construction; install guide included

If you have questions or need help confirming fitment, call us directly. We have installation and customization services at two locations: Austin, Texas and the Los Angeles, California area. Call Austin: 512-982-9393 (TX) or Los Angeles: 562-981-6800 (CA).

Thinking about purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov