What is Flow Forming technology?

Flow Forming is a manufacturing process where the inner barrel of the wheel is stretched and compressed while spinning at high speed. This aligns the aluminum's grain structure, making the barrel stronger, lighter, and more resistant to impacts than wheels made with traditional casting methods.

What does the 5x100 bolt pattern and 40mm offset mean?

The 5x100 bolt pattern refers to the number of lug holes (5) and the diameter of the circle they form (100mm), which must match your vehicle's hub. The 40mm offset dictates how far the wheel sits inward or outward from the mounting surface, affecting clearance and stance.

Does this wheel come with lug nuts or a center cap?

This product listing is for the wheel only. Lug nuts, valve stems, and center caps are typically sold separately and should be chosen to match the wheel's specifications and your vehicle's requirements.

SSR GTX04 18x9.5 5x100 40mm Dark Gunmetal Wheel XF18950+4005

Name: SSR GTX04 18x9.5 5x100 40mm Offset Dark Gunmetal Wheel
Brand: SSR
SKU: ssr-ssr-gtx04-18x9-5-5x100-40mm-offset-dark-gunmetal-wheel-t14-428801
Price: 531.00 USD
Availability: BackOrder

SSR GTX04 18x9.5 5x100 40mm Offset Dark Gunmetal Wheel

$531.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

SSR GTX04 18x9.5 5x100 40mm Offset Dark Gunmetal Wheel

Key Features

This is an 18x9.5 inch wheel.
It has a 5x100 bolt pattern.
The offset is 40mm.
The finish is Dark Gunmetal.
Constructed using SSR's Flow Forming technology for strength and light weight.
Made from aluminum.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

If you're looking to give your vehicle a distinct look and improved handling, consider the SSR GTX04 wheel. This 18x9.5 inch wheel is designed for enthusiasts who want a strong, lightweight upgrade that also offers a unique aesthetic. The 5x100 bolt pattern and 40mm offset are key specifications that determine how the wheel sits on your vehicle and what brake calipers it can clear.

The GTX04 is constructed using SSR's advanced Flow Forming technology. This process involves applying pressure to the inner barrel of the wheel while it's spinning at high speed. This stretching and compressing of the aluminum aligns the grain structure, resulting in a stronger, lighter, and more impact-resistant barrel compared to traditional casting methods. This well-built wheel is finished in a Dark Gunmetal color, offering a sophisticated and sporty appearance that stands out. The 18x9.5 size provides a wider contact patch for better grip and stability, especially when paired with appropriate tires.

When installing these wheels, it's important to ensure they are compatible with your vehicle's specific bolt pattern and offset requirements. Proper tire selection is also crucial to maximize the benefits of the wider wheel. Always refer to your vehicle's manual or consult with a professional to confirm fitment and ensure optimal performance and safety.