Rear Upper Adjustable Control Arm
For Toyota 4Runner 2010–2024 (Replaces 48710-60160)

When you lift a 4Runner by zero to four inches, the rear axle shifts from its factory position. The stock upper control arm is a fixed length, so once the geometry changes, it can’t keep proper alignment anymore. That leads to uneven tire wear, drifting, poor handling, and a shorter tire lifespan. The changed angles also put extra stress on the factory bushings, which creates noise and speeds up wear.

The OEM arms are built for light use. They rely on basic rubber bushings and a softer construction that can bend or deform under heavy off-road conditions. Repeated impacts, rocky terrain, or towing can push them past their limits, which causes looseness, clunks, and a loss of alignment. That’s when the truck starts feeling unstable and unsafe.

For drivers who go off-road often, or anyone who wants sharper handling, the weight of the factory arms is another drawback. Heavier arms slow suspension response, reduce traction over uneven ground, and hurt high-speed comfort.

This upgraded adjustable control arm solves these issues by giving you lighter, stronger materials, more durability, and the ability to fine-tune alignment directly on the vehicle.

What it offers

• Strong billet aluminium body that stays lightweight for better suspension response

• Reinforced rod structure that adds strength without adding bulk

• CNC-machined components for accurate fitment and clean geometry

• An anodized finish that stands up to rust and corrosion

• Heavy-duty metal ball joint built for extreme use and longer service life

• On-vehicle adjustability from -5 to +20mm, so you can dial in alignment without removing the arm

• Works with stock height, lifted setups, or lowered suspension

Item Details

• Type: Rear Upper Adjustable Control Arm

• Replacement part: 48710-60160

• Mounting point: Rear suspension to frame

• Materials: 6061-T6 billet aluminium and stainless steel

• Finish: Anodized

• Process: CNC machined

Compatible With

• Toyota 4Runner 2010–2024

Package Includes

• 1 set of rear upper adjustable control arms

If you want tighter handling, better alignment, and stronger suspension performance both on-road and off-road, this upgraded control arm gives your 4Runner the support and adjustability the factory setup can’t provide.