Weld Racing 77MB-510B35A RT-S S77 15x10 Forged Aluminum Street & Strip Wheel Black Medium Pad

The Weld Racing RT-S S77 (PN: 77MB-510B35A) is a 15x10 forged aluminum wheel with a black anodized center, medium pad height, and 3.5-inch backspace — purpose-built for street and strip performance. Built on Weld's proven RT-S platform, the S77 delivers race-proven technology in a street-friendly package.

Key Features:

• 3-Piece Modular Construction: Features cold-forged rim shells and a forged 6061 aluminum center for an exceptional strength-to-weight ratio
• Classic Tuning Fork Design: The iconic multi-spoke S77 styling is engineered for modern muscle car applications
• Medium Pad Height: Designed to clear high-performance factory brake systems, including late-model disc brake setups and many popular aftermarket brake systems
• Black Anodized Finish: Durable matte black center with polished rim shell for an aggressive, race-inspired appearance
• Accepts 5/8-inch Wheel Studs: Compatible with larger performance wheel studs commonly used in racing and high-performance street builds
• Size: 15 inches diameter x 10 inches wide
• Backspace: 3.5 inches
• Made in the USA: Manufactured in Kansas City, MO

Included in the Box:

• Matching center cap
• Valve stem

The RT-S S77 brings Weld Racing's application-flexible racing technology to the street through a unique welded assembly process that keeps weight low without sacrificing structural integrity. The three available mounting pad heights across the S77 lineup ensure compatibility with a wide range of brake configurations, from drum brakes to modern multi-piston calipers. Note: 15-inch diameter wheels require shank-style lug nuts.