Metal-tech 4x4 GX460 Rear Coil Conversion Kit Stage 2 w/Key Cones

Lexus GX460 Rear Coil Conversion – Stage 2 Kit

Airbag Delete | Designed for Lift Kits or Customer-Supplied Springs | 100% Bolt-On | Made in USA

Eliminate Your Rear Airbags — The Right Way

This Stage 2 kit is for Lexus GX460 owners who:

• Are installing a rear lift kit
• Already have aftermarket rear springs
• Want to select their own spring rate or ride height

If your GX460 has leaking or failed rear suspension airbags and you plan to run a lift spring, this is the correct conversion kit.

Everything needed to remove your rear suspension airbags is included.

Rear coil springs are NOT included in Stage 2.

What Stage 2 Includes

• ✔ CNC Bolt-On Spring Locators
• ✔ CNC Machined UHMW Spring Tail Isolators
• ✔ Patented Key Cones (Dual-Rate Secondary Springs)
• ✔ Complete hardware kit
• ✔ Install guide and video support
• ✔ US-Based direct support from the inventors of the GX airbag conversion kit

This is the engineered mounting system that properly converts the GX460 from airbags to coils.

Why Choose Stage 2?

The Lexus GX460 is heavier than the same-year 4Runner platform, and suspension choices matter.

Stage 2 gives you the flexibility to pair this airbag-delete system with:

• Aftermarket lift springs
• Performance suspension systems
• Custom build configurations

Whether you are building an overland setup or simply upgrading suspension, Stage 2 allows you to run the rear springs of your choice while still using the properly engineered conversion system.

Patented Key Cones – Included

Toyota calls them “secondary springs.” Many conversion kits ignore them.

We don’t.

Key Cones were developed by Metal Tech 4x4 in collaboration with the #1 polyurethane suspension manufacturer in the United States over a three-year engineering process.

• Dual-durometer high-performance polyurethane
• Soft initial engagement
• Progressive lower body for end-of-travel control
• Increased suspension stability

100% Made in the USA.

Protected under US Patent No. 11,691,473.

CNC Machined UHMW Spring Tail Isolators

This is where many conversions cut corners.

Polyurethane isolators can be too soft and allow the spring pigtail to crack over time. Aluminum provides no vibration isolation and can introduce corrosion between dissimilar metals, accelerating wear on the spring.

We machine ours from UHMW — the same material used in orthopedic implants.

• Full pigtail support
• Vibration isolation
• No cracking
• No metal-to-metal contact
• No corrosion issues
• CNC machined in-house

This ensures your chosen spring performs properly.

100% Bolt-On Installation

• No drilling
• No welding
• No permanent modifications

Remove your rear suspension airbags. Install the locators and isolators. Install your rear springs. Pull the suspension fuse.

Estimated install time: 2.5 hours

We provide full install documentation and video guidance.

Why Trust Metal Tech 4x4?

Metal Tech 4x4 released the first bolt-in GX coil conversion kit in 2008.

• Over 15 years of refinement
• 100% CNC machined in the USA
• 100% US-made materials
• Engineered, tested, and manufactured in-house

This is the Original GX Coil Conversion System — now evolved into Version 3.0.

Not a copy of our early kits. Not a reproduction of outdated designs.

This 3.0 system represents over 15 years of actively building, testing, and improving Lexus GX suspension systems in real-world conditions.

Every material upgrade, machining improvement, geometry refinement, and performance adjustment has led to this version.

This is the most refined GX coil conversion system we have ever produced.

Which GX460 Rear Coil Conversion Kit Is Right For You?

Not sure which to choose? If you want the simplest, most complete solution at factory ride height — Stage 3 is the answer.

Fits

2010–2018 Lexus GX460

Free Shipping – Lower 48 States

Installing a Lift or Already Have Springs?

Stage 2 is your solution.

Remove the airbags. Install your springs. Done.