Weld Racing 71MB8090A72A RT-S S71 18x9 Forged Aluminum Black Anodized Wheel 5x4.5 Medium Pad

The Weld Racing RT-S S71 (71MB8090A72A) is an 18x9-inch forged aluminum wheel finished in black anodized with a classic 5-spoke star design. Built for serious street and strip performance, this wheel delivers the iconic Weld Racing look with race-proven engineering in a package that suits modern high-performance builds.

Construction & Engineering:

• 3-piece welded modular construction — forged billet center paired with cold-forged rim shells for an exceptional strength-to-weight ratio
• Manufactured from primary forging-grade aluminum alloys for maximum strength and durability
• Tested with F.E.A. (Finite Element Analysis) and in-house destructive testing to ensure safety
• Meets SAE J2530 Aftermarket Wheel (Street) Standards
• Made in Kansas City, MO, USA

Wheel Specifications:

• Diameter: 18 inches
• Width: 9.0 inches
• Bolt Pattern: 5x4.5 in. (5x114.3mm)
• Backspace: 7.2 in. (56mm offset)
• Pad Height: Medium
• Finish: Black Anodized Center
• Lug Nut Type Required: Conical lug nuts (18-inch diameter)
• Does not accept 5/8-inch drive studs

Brake Clearance:

• Available in three mounting pad heights — Low, Medium, and High — to accommodate a wide range of brake packages
• Medium pad is designed for high-performance factory brake systems, as well as many popular aftermarket brake setups
• High pad clears fixed opposed-piston calipers such as factory Brembo systems and performance aftermarket kits from Baer, Wilwood, and similar brands

Included:

• Center cap
• Valve stem

The Weld Racing RT-S S71 is a proven choice for street, drag racing, road course, and autocross applications. Its 3-piece welded architecture allows for a broad range of sizing combinations, making it one of the most versatile forged performance wheels available.