The Weld Alumastar Pro replacement center section for 5x5.5 bolt pattern wheels is a Pro Mod (SFI 15.3) component offered in black. Intended as a direct replacement center for compatible Alumastar Pro wheels, this piece supports racers and builders who need SFI-rated parts for demanding drag or high-speed applications. It provides an option to refresh the wheel’s core mounting section without replacing the entire wheel assembly when a matching shell is available.
Weld Alumastar Pro Replacement Center Section - Pro Mod (SFI 15.3) 5x5.5 - Black