Fitment: Our 2-4inch automotive replacement control arms are compatible with Toyota: (for 4Runner 2003-2024, for FJ Cruiser 2007-2014); Fit for Lexus: (for GX460 2010-2023, for GX470 2003-2009). Better Driving: These control arm kit can effectively repair camber/caster angle damage caused by lift kits, significantly reduce uneven tire wear, and restore stable, predictable handling, which is an ideal choice for upgrading or replacing worn original control arms. Upper control arms are designed to greatly enhance vibration damping, significantly reducing steering wheel vibration, you can get a smoother and more comfortable ride experience on all road surfaces. High-quality Control Arms: The upper control arms for 2-4 inch lifts are constructed from robot-welded 2.5 mm steel with forged ball joints, heat-treated ball head pins and clean threads are less prone to cracking. A salt spray-tested surface treatment ensures these upper control arms exhibit superior corrosion resistance, thus extending their service life, ensure driving quality. Easy Installation: No cutting or welding required, this control arm kit can be directly installed to the original installation point for easy upgrades, and its performance surpasses that of the original weak upper control arm. Installation Tips: 1. An alignment is required after installing the control arms; 2. Do not torque the zerk over tight; 3. All the zerks can fill in grease after some use; 4. The ball joints don't require extra grease; 5. Please tighten the zerk at any direction after refilling grease. Color Red Fit Type Vehicle Specific Fit Brand Name STZJAYE Unit Count 2.0 Count Item Weight 14.8 Pounds Manufacturer STZJAYE Material Type Alloy Steel Item Type Name Automotive Suspension Control Arm Auto Part Position Front Upper Auto Part Orientation Front Manufacturer Part Number STZJ2007 Manufacturer Warranty Description 12-Month Warranty