Weld Racing 71HB8115B71A RT-S S71 18x11.5 Black Anodized Center Wheel 5x4.75 7.1BS High Pad

The Weld Racing RT-S S71 is a premium three-piece modular wheel that brings WELD Racing's proven motorsport technology to the street. Built using a unique welded assembly process, the S71 combines a forged billet center with cold-forged rim shells for an outstanding strength-to-weight ratio. This specific wheel features an 18x11.5-inch size, a 5x4.75-inch bolt pattern, 7.1-inch backspace, a +22mm offset, and a High Pad configuration — designed to clear modern, high-performance brake setups including fixed opposed-piston calipers from manufacturers such as Brembo, Baer, and Wilwood.

The S71's black anodized center paired with a polished shell delivers the iconic WELD Racing aesthetic that has been a staple on both the strip and the street for decades. The High Pad mounting configuration specifically accommodates modern supercar-style brake systems and aggressive aftermarket packages that lower or medium pad wheels cannot clear.

Key Features:

• Construction: 3-piece forged aluminum — forged billet center and cold-forged rim shells welded for superior strength-to-weight ratio
• Finish: Black anodized center with polished shell
• Size: 18 x 11.5 inches
• Bolt Pattern: 5x4.75 inches (5x120.65mm)
• Backspace: 7.1 inches
• Offset: +22mm
• Pad Height: High Pad — engineered for modern multi-piston opposed caliper brake systems
• Lug Nut Requirement: Conical lug nuts required (18" diameter)
• Includes: Center cap and valve stem
• 3 available mounting pad heights across the S71 lineup to accommodate drum brakes through high-performance multi-piston calipers
• Meets SAE J2530 Aftermarket Wheel (Street) Standards
• Proudly made in Kansas City, MO, USA

Tested with finite element analysis (F.E.A.) and in-house destructive testing, the RT-S S71 is engineered for confidence on the street, drag strip, road course, or autocross. Center cap and valve stem are included.