Weld Racing S10488590P38 RT-S S104 Forged Aluminum Street Performance Wheel

The Weld Racing S10488590P38 is part of WELD's RT-S (Street) forged aluminum wheel lineup, engineered for enthusiasts who demand race-derived performance on the street. Built at WELD's 140,000 sq. ft. manufacturing facility in Kansas City, Missouri, this wheel carries the same forging technology and engineering discipline that has made WELD the wheel of choice in professional drag racing for decades.

Key Features:

• Forged Aluminum Construction – Produced under extreme pressure from aircraft-grade billet aluminum for a superior strength-to-weight ratio compared to cast alternatives
• CNC Machined – Precision machined after forging for exceptional concentricity and true-running accuracy
• Positive Offset (+38mm) – Engineered for a modern, tucked fitment suited to street and performance applications
• Race-Proven Engineering – WELD's RT-S series translates NHRA-proven forging techniques directly to street-use applications
• American Made – Designed, engineered, and manufactured in Kansas City, MO
• Destructive Testing Certified – Every WELD wheel design is validated in an in-house destructive testing laboratory before release

WELD Racing requires the use of 60-degree conical seat lug nuts (typically M14 x 1.5 thread) for proper installation. Factory lug nuts from most OEM vehicles are not compatible and should not be used. A matching WELD conical seat lug nut kit is strongly recommended.

Backed by WELD Racing's 3-year structural and finish warranty to the original purchaser, the S10488590P38 delivers the reliability and performance that has made WELD a trusted name across street, strip, and track applications for over 55 years.