Wilwood - HD Directional Vane Rotors

• 11.75" Diameter
• 1.25" Width
• 8 Bolt
• 7" Rotor Bolt Circle

These Wilwood HD Series directional vane brake rotors provide superior thermal stability and long service life for asphalt late models, modifieds, open wheel, and most other types of high-heat competition applications. They are cast from high premium grade long-grain carbon iron for long wear, high thermal stability, and resistance to distortion. The Wilwood HD Series directional vane brake rotors feature thick-wall pad sweep faces with directional cooling vanes for superior heat absorption to prevent heat fade.hat race in low to medium temperature ranges.