Weld Racing 76LB-503B16A RT-S S76 Black Aluminum Wheel 15x3 5x4.75 1.63BS

The Weld Racing RT-S S76 is a purpose-built, street and strip performance wheel that brings proven drag racing technology to daily-driven and weekend race vehicles. Constructed as a three-piece modular assembly, this wheel features a forged billet center paired with cold-forged rim shells joined through a unique welded assembly process — delivering an excellent strength-to-weight ratio at an accessible price point.

This specific fitment — 15" x 3" with a 5 x 4.75" bolt circle and 1.63" backspacing — is designed as a narrow front runner wheel for drag racing applications, reducing rotating mass at the front axle for improved elapsed times and handling balance at the strip.

Key Features:

• Three-piece modular construction with cold-forged rim shells and forged billet center
• Matte black anodized finish for a classic, aggressive look
• Three mounting pad heights available to clear specific drum brakes and multi-piston opposed calipers
• Accepts 5/8 in. wheel studs
• Conical (60-degree) lug nut seat — requires conical lug nuts
• Center caps included
• Valve stems included
• Made in Kansas City, MO, USA

The S76 continues the legacy of the acclaimed S71 line, expanding the RT-S product lineup with refined styling and broad application flexibility — from 1950s classics to modern performance platforms. As a make-to-order product, Weld Racing crafts each wheel to specification, ensuring consistent quality and fitment precision.