Weld Racing 70MP7045A22A RT-S S70 17x4.5 Polished Forged Aluminum Front Drag Wheel

The Weld Racing RT-S S70 is a three-piece forged aluminum wheel engineered for serious street and strip performance. Built from primary forging-grade aluminum alloys, the S70 delivers an exceptional strength-to-weight ratio that is ideal for high-horsepower American muscle cars and performance vehicles demanding the best from every launch.

This specific fitment — 17" x 4.5" with a 5x4.5" bolt circle and 2.20" backspace — is designed as a lightweight front runner wheel for drag racing applications, minimizing unsprung rotational mass up front for faster elapsed times and improved weight transfer.

Key Features:

• 3-Piece forged aluminum construction — forged billet center and cold-forged rim shells welded together for superior strength and application flexibility
• Polished finish — full polished shell and center for a classic, high-gloss appearance
• Medium pad (MP) brake clearance design — engineered to clear medium brake packages
• 17" diameter x 4.5" wide front drag wheel configuration
• 5x4.5" (5x114.3mm) bolt circle
• 2.20" backspace
• Conical (60°) lug nut seat required
• Matching push-through center cap and valve stem included
• Tested using F.E.A. (Finite Element Analysis) and in-house destructive testing for proven safety
• Made in Kansas City, USA

The Weld S70 RT-S series is sold individually and may be a made-to-order item. Lug nuts are sold separately. This wheel is part of Weld Racing's legendary RT-S Street & Strip lineup — purpose-built for competitors who demand performance both on the track and on the road.