Warning:
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Metal Tech 4x4 Rear Link Bundle – Adjustable Upper & Offset Lower Links | FJ Cruiser & 4Runner
Product Overview
Upgrade your entire rear suspension geometry with the Metal Tech 4x4 Rear Link Bundle, including adjustable rear upper links and offset rear lower links for the Toyota FJ Cruiser and Toyota 4Runner.
This complete rear link system is engineered to eliminate factory suspension limitations, correct pinion angle after lifting, and allow full articulation without binding — especially when running long-travel suspension systems or 2”+ lifts.
Bundle Includes:
🔧 Offset Rear Lower Links (Included)
When Metal Tech designed their long-travel rear system, they discovered that factory lower links contact the axle housing during increased suspension travel — limiting movement and articulation.
The solution is an offset notch design that repositions the bushing higher on the link tube, increasing clearance between the axle housing and the link.
Lower Link Features:
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Offset notch for maximum axle clearance
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Prevents binding at full articulation
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1.75” x .290 wall DOM tubing
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CNC machined for 2.5” Metal Tech Flex Joints
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Polyurethane bushings
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1” DOM sleeve with .25” wall support
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Integrated grease zerk
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Includes e-brake cable mounting hardware
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Limited lifetime structural warranty
The offset design also provides a smooth sliding surface when contacting rocks or obstacles — unlike traditional notched links that can damage axle mounts.
🔧 Adjustable Rear Upper Links (Included)
Upgrading the rear upper control arms allows you to properly correct pinion angle after installing a lift, improving driveline geometry and reducing vibration.
With integrated Metal Tech Flex Joints, these links provide up to 30° of rotational movement, dramatically improving rear axle articulation and stability off-road.
Upper Link Features:
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Fully adjustable design
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1” x .188 wall DOM tubing
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CNC machined for 2” Metal Tech Flex Joints
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Polyurethane bushings
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1” DOM sleeve with .25” wall support
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Grease zerk fittings for maintenance
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Limited lifetime structural warranty
🚙 Why Choose the Full Rear Link Bundle?
✔ Correct pinion angle
✔ Eliminate suspension binding
✔ Maximize articulation
✔ Improve driveline longevity
✔ Strengthen rear suspension for off-road abuse
✔ Ideal for long travel and lifted applications
🛡 Warranty
Limited Lifetime Warranty on structural components (tubing and bushing shells).
Wear items such as polyurethane bushings, Flex Joints, and grease zerks are not covered.