Wilwood 160-14915-GTB GT Curved Vane Slotted Brake Rotor - 72 Spec-37

The Wilwood GT 72 Curved Vane Spec-37 rotor is engineered for high-performance braking applications where extreme heat resistance and durability are critical. This rotor is manufactured from a proprietary iron alloy derived from military-grade rotor technology, specifically formulated to withstand extreme temperatures while providing maximum resistance against distortion, warping, cracking, and wear.

Key Features:

• Proprietary Spec-37 iron alloy construction based on military-spec rotor technology
• 72 curved vane design for superior heat dissipation and cooling efficiency
• Asymmetrical GT Series face slot pattern for optimized pad bite and gas evacuation
• Individually dynamically balanced for smooth, vibration-free braking performance
• Enhanced resistance to thermal distortion, warping, and cracking under extreme conditions
• Direct bolt-on replacement for compatible brake systems

The GTB designation indicates this rotor features both the advanced GT Series slotting pattern and the proven 72 curved vane internal design. The curved vanes create a centrifugal pumping action that efficiently moves hot air away from the rotor's core, reducing brake fade and maintaining consistent stopping power during demanding driving conditions. Each rotor is individually balanced to ensure smooth operation and eliminate vibration at high speeds.