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Weld Racing 71MB7100A78A RTS S77 Forged Aluminum Wheel 17x10 5x4.5 7.8in Backspace Black

(2005-2014 Ford Mustang GT; 2007-2012 Ford Mustang Shelby GT500; 2011-2014 Ford Mustang Base)

Manufacturer

Part Number

71MB7100A78A
Sale Price

$1,109.00

Estimated ship date Thursday, November 19

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Weld Racing 71MB7100A78A is a RTS (Race Track Street) Forged Aluminum Wheel engineered for high-performance street and track applications. Measuring 17 inches x 10 inches, this wheel is precision-forged from aluminum for an exceptional strength-to-weight ratio that outperforms cast alternatives.

Finished in a sleek black anodized coating, the wheel features a 5x4.5 inch (5x114.3mm) bolt circle and a 7.8 inch backspace, making it ideal for aggressive fitments and performance builds where offset and clearance are critical.

Key Features:

  • Size: 17 in. x 10 in. (diameter x width)
  • Construction: Forged aluminum for superior strength and reduced weight
  • Finish: Black anodized for durability and clean appearance
  • Bolt Pattern: 5 x 4.5 in. (5 x 114.3mm)
  • Backspace: 7.8 inches for optimized fitment
  • Series: RTS (Race Track Street) — designed for dual street and track use
  • Manufactured by Weld Racing, a trusted name in performance wheel technology

Weld Racing's RTS forged wheels are crafted in the USA and are a popular choice for performance enthusiasts seeking race-proven construction in a street-legal package. The forged process produces a denser, stronger grain structure compared to cast wheels, resulting in a lighter wheel that can handle the demands of high-horsepower applications.

Products specifications

Fits

2005-2014 Ford Mustang GT; 2007-2012 Ford Mustang Shelby GT500; 2011-2014 Ford Mustang Base

Backspacing (in)

7.800 in.

Beadlock Functional

No

Beadlock Included

No

Center Bore Diameter (in)

3.180 in.

Center Cap Included

Yes

Hub Centric

No

Load Rating (lbs)

1,580 lbs.

Lug Nut Seat Style

Conical seat - 60 degree

Manufacturers Wheel Series

Weld Racing RTS Forged Series

Offset

+58.00mm

Primary Wheel Color

Black

Quantity

Sold individually.

Valve Stems Included

Yes

Wheel Construction

3-piece

Wheel Diameter

17 in.

Wheel Finish

Matte

Wheel Material

Aluminum

Wheel Width (in)

10.000 in.

super easy amazon checkout.

Good price, communication good but not great. Shipped promptly.

Smooth and easy

You guys ROCK! Great prices and low shipping costs.

thank you

Ordering was easy. Hope the parts fit my car.

So far . . . so good.

no place to put discount shipping code

Was easy to purchase online as long as it IS actually in stock. Shipping price does seem a little high for such a small and light weight package.

Awesome website with a wide selection of performance upgrades.

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