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Weld Racing RTS S77 Black Anodized Wheel; Front Only; 18x5 (15-20 GT, EcoBoost, V6)

Item 397585G15
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Market Price $833.45 You Save 17% ($138.91)
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$694.54 (each)

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2015-2020 Mustang

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Specs & Installation


      • Unmatched Industrial Styling
      • RTS S77 Model
      • Coated with a Black Anodized Finish
      • Manufactured with a 3-Piece Uniquely Welded Aluminum Assembly
      • 18x5 - Front
      • 5x4.5” Bolt Pattern
      • Offset Size: -23mm
      • Fits All 2015-2020 GT, EcoBoost and V6 Ford Mustang Models


      Improved Driving Capability. Bring out your Mustang's inner beast with the Weld Racing RTS S77 18x5 Black Anodized Wheel. It lets you take advantage of your performance car's driving capability by making it run with better traction, safety, and speed. And with its extremely durable billet construction, this wheel will make your car run faster and further.

      Durable Black Anodized Coating. The RTS S77 is an attractive wheel with its head-turning black anodized finish. It's specially formulated to also provide the wheel with unrelenting protection against rust, debris, and other signs of wear.

      Durable Construction. This wheel is engineered with a 3-piece forged billet center and cold forged rim shells—all put together with a special welding process. This offers significant improvements over 2-piece wheels in terms of durability, flexibility, and handling. The RTS S77 has also surpassed F.E.A. standards and has been proven to withstand even the most rigorous conditions on the race track, or on city roads.

      Backed by Worry-Free Warranty. Weld Racing backs the RTS S77 18x5 Black Anodized wheel with lifetime structural warranty and with a 2-year warranty on its finish.

      Required Upgrade. Your Mustang's stock lug nuts may not be compatible with the RTS S77 wheel. See ordering options above for instructions on getting the lug nuts intended for the RTS S77 18x5-inch wheel.

      Application. This 18x5 Weld Racing RTS S77 Black Anodized Wheel is made to fit the front of all 2015-2020 GT, EcoBoost and V6 Ford Mustang models. Sold individually.

      Please Note: RTS S77 Wheels are built to order by Weld Racing for our customers. Because of this there can be a 2 to 3 week lead time on orders.

      Fitment: 2015 2016 2017 2018 2019 2020 Details

      Mounting & Balancing: AmericanMuscle offers professional mounting and balancing on all wheels and tires when purchased together on the same order. This will allow you to swap out your old wheels for your new set when they arrive.

      • State of the Art On-Site Tire Facility
      • Scratch Free Mounting Process
      • Environmentally Friendly, Lead Free Wheel Weights
      • Free Installation of TPMS Sensors When Purchased on the Same Order (2007+ Mustangs)
      • 1 to 2 Business Day Turn Around Time on Most Orders

      What is TPMS? The Tire Pressure Monitoring System (TPMS for short) is a factory installed safety feature on all 2007 and newer Ford Mustangs that alerts you when your tire pressure drops to an unsafe limit.

      How do I keep my TPMS feature? Aftermarket wheels do not come with TPMS sensors. However, if you select 'Add TPMS Sensor Kit' and your specific year range from the options listed above, we'll install the TPMS Sensors in your new wheels!

      • Save Money! We sell TPMS Sensors and Sensor Kits at a fraction of the price of dealerships
      • Free Installation of TPMS Sensors When Purchased on the Same Wheel and Tire Order
      • Stay Safe - Keeps your Factory Safety Feature Intact
      • No More Warning Light - Lose the annoying dash light that appears when your sensors are missing

      For more Information, check out TPMS Sensor Kits or TPMS Tool in detail.

      Weld Racing 77HB8050A21A

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      What's in the Box

      • (1) Wheel
      • (1) Center Cap

      Tech Specs

      Placement:Front Only
      Offset:-0.90 Inches, -23mm
      Backspacing:2.10 Inches, 53mm

      Customer Reviews (8)

        Reviews of Weld Racing Wheel products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • Bullitt - 19, 20
          • EcoBoost - 15, 16, 17, 18, 19, 20
          • GT - 15, 16, 17, 18, 19, 20
          • V6 - 15, 16, 17