2018 Ford Mustang Shelby GT350 — Matte Bronze Center with Gloss Black Beadlock-Style Ring Forged Monoblock (19x11 Square

Engineering Notes

The Gloss Black ring deliberately borrows a beadlock visual cue without taking on a beadlock function.

Tire retention, impact load, braking load and cornering forces remain within the continuous 6061-T6 forged monoblock. The ring sits outside that structural system as a bolt-on visual component. Finished wheel mass is 12.5 kg, with the forged structure rated to 750 kg.

This distinction is worth stating clearly because technical honesty improves the product. Customers get the visual character without being encouraged to mistake decorative hardware for a tire-clamping system.

One Width, Two Axle Positions

Square sizing usually suggests identical geometry at both ends, but 19×11 is only half the story here.

ET26 at the front and ET52 at the rear create a 26 mm difference in axial position. The same width and same spoke design therefore sit very differently relative to the hub on the two axles.

That gives the setup a more interesting engineering identity than simply calling it “square.”

Contrast Comes From the Perimeter

Matte Antique Bronze has a low-reflection metallic quality that keeps the spoke field warm without making it glossy.

The black ring does the opposite. Gloss finish and perimeter fasteners give the outer edge a harder, more mechanical appearance. Because the two treatments sit on physically different elements, the contrast feels structural rather than painted on.

From Design to Delivery

Dimensional and lug-seat checks belong to the forged wheel; ring fitment and fastener torque are verified separately. That division mirrors the actual construction rather than treating every visible component as part of one load-bearing assembly.

• CMM dimensional inspection (PCD / CB / runout)
• Dynamic balancing on every wheel
• Forged 6061-T6, hub-centric machining verified
• Taper lug seat profile verified against Ford Mustang OEM standard
• Black outer ring fitment & fastener torque checked before packing
• Matte bronze powder coat cure & consistency verified

Result

The finished set sits between two visual worlds.

The bronze monoblock has the proportions of a road-performance wheel, while the black ring gives the perimeter an off-road-inspired mechanical edge. ET26 and ET52 then let the same 19×11 section work differently at each axle.

The product is memorable precisely because the visual reference and the structural reality are both clear.

Building a Shelby GT350, GT500, Mach 1, or any S550 / S650 Mustang?

XINGTU forges monoblock, 2-piece, and 3-piece constructions to your exact fitment—including cosmetic beadlock-style rings, custom colors, and finish options.

MOQ 1 set, DDP worldwide. Send your specs for a free fitment check.

Square Width Does Not Mean Identical Fitment

All four wheels measure 19×11, but ET26 front and ET52 rear position that width differently.

Offset—not wheel width—is the primary axle-specific variable.

The Decorative Ring Does Not Alter Mounting Geometry

CB70.5 and the 15×32×60° taper seat remain properties of the forged monoblock. The outer ring does not affect wheel centering or tire retention.

Beadlock-Style Means Exactly That

This is not a functional beadlock wheel.

For a different GT350 configuration, XINGTU can confirm the axle offsets before machining while retaining the same bronze-and-black visual concept.

1. Is the black outer ring a functional beadlock?

No. It is a cosmetic beadlock-style component and does not clamp the tire bead.

2. Does the ring contribute to the 750 kg rating?

No. Structural capacity belongs entirely to the forged monoblock.

3. Why use ET26 at the front and ET52 at the rear if both wheels are 19×11?

Different offsets allow the same wheel width to occupy different axial positions at each end of the car.

4. What does the ring add if it is not structural?

It creates a darker mechanical perimeter and gives the monoblock an intentionally beadlock-inspired visual frame.

5. How much does each forged wheel weigh?

12.5 kg.

6. What mounting details are specified?

CB70.5 with a 15×32×60° taper-seat interface.

7. How is the bolt-on ring checked before delivery?

Fitment and fastener torque are verified before packing.