Weld Racing 70MB7080B43A RT-S S70 Forged Aluminum Wheel 17x8 Black 5x4.75 4.3 Backspace

The Weld Racing RT-S S70 is a three-piece forged aluminum wheel combining iconic split 5-spoke styling with serious street and strip performance capability. Built for American muscle cars and high-performance machines, the S70 delivers a lightweight, rigid platform that handles both daily driving and competitive drag racing with ease.

This specific wheel (MPN: 70MB7080B43A) is configured as a 17x8.0 with a 5x4.75" bolt pattern, 4.3" backspace, medium pad height, and a black machined contrast finish with a polished outer shell.

Key Features:

• Three-piece forged aluminum construction for maximum strength and reduced weight
• Polished outer shell with black machined contrast center finish
• 17" diameter, 8.0" wide fitment
• 5x4.75" (5x120.65mm) bolt pattern
• 4.3" backspace — Medium pad configuration
• Requires conical seat lug nuts
• Center cap and valve stem included
• Manufactured in Kansas City, Missouri, USA
• Beadlock versions available separately for race-only applications

The S70 is part of Weld Racing's RT-S Street & Strip lineup — engineered for serious performance on the drag strip and on the street. Its forged construction delivers exceptional strength-to-weight ratio, making it a popular upgrade over factory cast wheels for enthusiasts seeking both style and function.