Wilwood ULD‑32 vented, drilled ultra‑light iron rotor is crafted for racers seeking reduced rotating weight while maintaining heat management. By lowering rotating and unsprung mass, the rotor aids quicker deceleration and improved handling. It’s presented as a lightweight option suitable for sprint, late model and modified competition applications that operate in low to medium temperature ranges.
Wilwood Rotor-UL32 Vented Iron-Drilled 11.75 x 1.25 - 8 on 7.00in