Wilwood Spec 37 Rotor 11.75 x .99 (8 on 7" )LH

When precision braking makes the difference between leading or losing, the Wilwood 160-15878 Spec 37 Curved Vane Rotor delivers unmatched thermal stability, cooling, and stopping power to keep you ahead of the competition.

• Race-Proven Spec 37 Iron – Designed to withstand extreme heat without distortion or cracking.
• Curved Vane Cooling System – Maximizes airflow for faster heat dissipation and consistent performance under high-stress conditions.
• .99” Thickness for Maximum Heat Capacity – Ensures smooth pedal feel and fade resistance through every lap.
• Designed for Aggressive Braking – Push deeper into corners with confidence and control.

For a perfectly balanced braking system, pair with Wilwood 160-15877. Built for champions, trusted on the track.