Dirt King 4130 Upper Control Arms - 25+ Toyota 4Runner / 24-25 Tacoma

If you drive a 25+ 4Runner (2WD or 4WD) and are ready for a suspension upgrade, these 4130 UCAs are for you. Dirt King made them to tackle the exact issues they kept running into themselves—squeaky bushings, joints that need constant attention, and geometry thrown off as soon as you add a lift. Whether you’re daily driving, overlanding, rock crawling, or chasing desert trails, these UCAs handle it all.

These arms feature maintenance-free SilentSpin™ bushings that eliminate grease fittings and unwanted noise, along with heavy-duty Probearing Pro 4 ball joints for high articulation and superior strength. The ball joints are sealed to block out debris and finished with anodized caps. Built to maintain proper alignment from 0–3" of lift, these arms also add roughly an inch of down travel compared to stock, a must-have when paired with our shocks or other aftermarket coilovers like King, Fox, Icon, and more.

• Amount of Lift: Allows for 0-3” of lift
• Track Width: Stock
• Maximum Backspacing: 4.75”
• Minimum Rim Size: 17”
  

Compatibility

• 2025 Toyota 4Runner 2WD / 4WD
• 2024–2025 Toyota Tacoma 2WD / 4WD

Note: Do not install with coil spacers combined with extended-length aftermarket shocks.