Weld Racing 77HB7105B72A RT-S S77 Street & Strip Forged Aluminum Wheel 17x10.5 Black

The Weld Racing RT-S S77 is a classic tuning fork multi-spoke design engineered for modern performance vehicles. Part number 77HB7105B72A is a 17x10.5 rear wheel finished in matte black, built for demanding street and strip duty.

3-Piece Forged Construction: Weld Racing's proven modular design combines a forged 6061 billet aluminum center with cold-forged rim shells, delivering exceptional strength while minimizing rotational weight for optimal performance on the street and at the track.

Key Features:

• Wheel Size: 17 in. x 10.5 in.
• Finish: Matte Black anodized center
• Bolt Circle: 5x120mm
• Backspace: 7.20 in.
• Weld Offset: 37mm
• Pad Height: High — designed to clear modern multi-piston opposed calipers, including factory-installed Brembo systems and performance aftermarket systems from Baer, Wilwood, and others
• Lug Seat Style: Conical (60°) — requires conical lug nuts
• Center Bore: 3.18 in. (81mm)
• Construction: 3-piece modular, non-beadlock
• Load Rating: 1,580 lbs.
• TPMS Compatible: Yes (valve stem mount)
• Does NOT accept 5/8 in. wheel studs

What's Included:

• Matching center cap
• Chrome steel valve stem

Offered in three mounting pad heights across the S77 lineup — low, medium, and high — to accommodate everything from drum brakes and early disc setups to the most aggressive factory and aftermarket big-brake systems. The high-pad design on this specific part number is ideal for vehicles equipped with fixed opposed-piston calipers. Built to order in the USA.