The Wilwood scalloped, drilled steel rotor balances low weight and durability for motorsport braking where sustained temperatures are moderate and heat spikes happen intermittently. Special alloy construction and proprietary manufacturing increase resistance to thermal distortion and maintain consistent friction and pad wear. Appropriate for drag stops, high-speed qualifier runs and lightweight open-wheel road-course competition.
Wilwood Rotor-Steel Scalloped-Drilled 11.75 x .35 - 8 on 7.00in