Metal Tech Adjustable Rear Upper Links w/ Flex Joints – FJ Cruiser & 4Runner (Pair)

Product Overview

Upgrade rear suspension geometry and articulation with Metal Tech 4x4 Adjustable Rear Upper Links for the Toyota FJ Cruiser and Toyota 4Runner.

One of the biggest advantages of replacing factory rear upper control arms is correcting pinion angle after lifting your vehicle. Proper driveline alignment helps reduce vibration, improve driveshaft longevity, and maintain smooth power delivery.

An added benefit is increased rear axle articulation for improved off-road stability and traction.

Each link features a Metal Tech 2” Flex Joint, allowing precise axle adjustment and up to 30° of rotational movement — giving your suspension the freedom it needs when cycling through rough terrain.

Sold as a pair.

🔧 Construction & Design

• 1" x .188" wall DOM tubing

• CNC machined to accept Metal Tech 2” Flex Joints

• Polyurethane bushings

• 1" DOM sleeve with .25" wall support

• Integrated grease zerk for maintenance

• Fully adjustable design

• Up to 30° of rotation

🚙 Why Upgrade Rear Upper Links?

After installing a lift:

• Pinion angle often moves out of spec

• Driveshaft vibration can increase

• Factory links limit articulation

These adjustable links restore proper geometry while significantly improving rear axle flex for off-road performance.

🛡 Warranty

• Limited Lifetime Warranty on structural components (tubing and bushing shell)

• Wear items not covered (polyurethane bushings, Flex Joints, grease zerks)

Fitment

• 2007-2014 Toyota FJ Cruiser

• 2003-2024 Toyota 4Runner