Wilwood 160-8402-GTB GT Curved Vane Disc Brake Rotor - 72 Spec-37

The Wilwood GT 72 Curved Vane Spec-37 rotor delivers professional-grade braking performance through advanced metallurgy and precision engineering. Manufactured from a proprietary iron alloy originally derived from extreme-duty military specifications, this rotor is engineered to withstand punishing temperatures while maintaining exceptional resistance to distortion, warping, cracking, and wear.

Key Features:

• Proprietary Spec-37 iron alloy construction based on military-grade rotor technology
• 72 curved vane design for superior heat dissipation and thermal management
• Asymmetrical GT Series face slot pattern for consistent pad contact and reduced brake noise
• Individually dynamically balanced for vibration-free operation at all speeds
• Enhanced resistance to thermal distortion, warping, and cracking under extreme conditions
• Directional curved vane configuration optimizes airflow for maximum cooling efficiency

This rotor combines Wilwood's proven GT Series slot geometry with advanced material science to deliver smooth, consistent braking performance in high-demand applications. The curved vane internal structure promotes efficient heat transfer while maintaining structural integrity under sustained heavy use.