The winningest wheels in drag racing. WELD Racing drag wheels are chosen by more professional race teams, more sportsman racers than any other wheel in the world. WELD Racing forged aluminum wheels exceed all certifications and provide superior strength and performance when you need it most. Made in the USA, trust the number 1 name in drag racing wheels. 15x3.5'' Black Alumastar 1-Pc 5X4.75'' Bolt Pattern 2.25'' Backspace - Drag Race Use Only - Made in Kansas City, MO USA 1-Pc Drag Frontrunner; Forged 6061-T6 Aluminum; Black Anodized Finish; Mag Style Short Shank Lug Nut Required; Drag Strip Use Only; Made in Kansas City, MO USA