2-4ft Lift Front Upper Control Arms for 2003-2022 Toyota 4Runner

In this review the reviewer looks at the 2-4' Lift Front Upper Control Arms and concludes they are a solid, practical upgrade for owners running 2 to 4' lifts on compatible Toyota and Lexus SUVs. The biggest reason to buy is straightforward: these arms correct ball joint angle and caster for lifted vehicles while offering a stronger tubular construction than factory arms. Fit, material quality and installation ease are repeatedly noted by owners, making this a credible replacement for worn factory arms or an essential part of a lift conversion.

Key Features

• Vehicle Compatibility: Direct-fit design for 2003-2022 Toyota 4Runner, 2007-2014 FJ Cruiser, 2003-2009 Lexus GX470 and 2010-2021 Lexus GX460, ensuring broad application for popular platforms.
• Tube Construction: Uses 1.5 in outer diameter tubing with a 0.16 in wall thickness for improved strength and rigidity over many factory arms.
• TIG Welding: Primary welds are TIG process, which enhances joint consistency and overall safety under off-road loads.
• Upgraded Bushings: Replaces old rubber bushings with 85A MDI PU bushings for better low-temperature performance and wear resistance.
• Ball Joint and Installation: Supplied with durable ball joints that do not require additional grease initially and are designed for straightforward bolt-up replacement.
• Lift Correction: Engineered to correct ball joint angle and caster on vehicles lifted 2 to 4 in, improving alignment and steering geometry for lifted setups.

Who It's For

This product is best for 4Runner, FJ Cruiser and Lexus GX owners who have installed a 2-4 in leveling or lift kit and need a direct-fit solution to restore proper caster and ball joint geometry. It suits DIY mechanics who prefer a bolt-on replacement with clear compatibility across the listed model years.

Those who should look elsewhere include drivers who require OE-spec NVH (noise, vibration, harshness) characteristics unchanged from factory rubber bushings, or owners of other makes and models not listed in the compatibility notes. Also consider OEM arms if you need manufacturer warranty coverage tied to original parts.

Pros & Cons

Pros

• Robust tubular construction with 1.5 in OD and 0.16 in wall thickness adds strength for off-road use.
• PU bushings and TIG welding enhance durability and low-temperature performance compared with older rubber designs.
• Direct-fit application for multiple Toyota and Lexus models simplifies installation and alignment correction after lifts.
• Ball joints are durable and customers report ease of installation and good alignment results.

Cons

• Stiffer PU bushings may transmit more road noise and vibration than factory rubber bushings.
• Alignment is required after fitting, so an extra shop visit or alignment tools are needed.

Specifications

Compatible Vehicles	2003-2022 Toyota 4Runner; 2007-2014 FJ Cruiser; 2003-2009 Lexus GX470; 2010-2021 Lexus GX460
Lift Range	Designed for 2-4 in lift or leveling kits
Tube Outer Diameter	1.5 in (38mm)
Tube Wall Thickness	0.16 in (4mm)
Bushing Material	85A MDI polyurethane (PU)
Welding	TIG welded construction
Quantity	2 pieces (front upper control arms)

Our Verdict

The 2-4' Lift Front Upper Control Arms are a practical, value-oriented upgrade for owners running 2 to 4 in lifts on supported Toyota and Lexus SUVs. They offer stronger tubing, improved bushings and reliable ball joints that address geometry and alignment issues common after lifting. For drivers wanting a direct-fit, durable replacement that holds up to off-road use, these arms deliver sensible performance and good value.

Frequently Asked Questions

Do these arms fit my lifted 4Runner?
They are designed to directly fit 2003-2022 Toyota 4Runner models and correct ball joint angle for 2-4 in lifts.

Will I need an alignment after installation?
Yes, alignment is required after installation to ensure caster and camber are within specification following the arm replacement.

Are bushings better than stock rubber?
They use 85A MDI PU bushings which are more wear-resistant and perform better at low temperatures, though they can be slightly firmer than OEM rubber.