SPC Performance Forged Aluminum Adjustable Upper Control Arms (Pair) for 2024-2026 Toyota Tacoma, 4Runner, Land Cruiser & Lexus GX550

Fits select 2024-2026 Toyota Tacoma, Land Cruiser, and 4Runner, and 2024-2026 Lexus GX550.

Correct suspension geometry on lifted off-road builds with SPC Performance forged aluminum adjustable upper control arms. These arms are engineered to restore factory-level driveability by providing the additional caster and camber adjustment required after installing a lift kit. The high-strength forged aluminum design is shaped to provide maximum clearance around the spring bucket, allowing for a full 80° of ball joint articulation.

Each arm is equipped with maintenance-free, fully sealed ball joints featuring an E-Nickel coating for superior corrosion resistance and a polymer race for quiet operation. The included xAxis™ sealed flex joints utilize bonded rubber sleeves to provide superior noise, vibration, and harshness (NVH) characteristics while allowing for extended suspension travel. These adjustable arms allow you to center the tire in the wheel well, facilitating the fitment of oversized tires without excessive fender trimming or frame modifications.

• Front Adjustment Range: Camber ±2.00°, Caster 0.00° to +4.00°
• Construction: Lightweight forged aluminum for high strength and reduced unsprung weight
• Ball Joint Articulation: 80° total travel
• Joint Technology: xAxis™ sealed flex joints and fully sealed maintenance-free ball joints
• Finish: E-Nickel coated ball joint studs for corrosion protection
• Mounting: Bolts to factory mounting points
• Quantity: Sold as a pair (1 pair required per axle)
• Manufacturer Part Number: 35475
• US Patent No. 7,513,514