Wilwood 160-7138 GT48 Curved Vane Spec-37 Vented Iron Brake Rotor - Left Hand

The Wilwood GT48 Curved Vane Spec-37 brake rotor delivers professional-grade stopping power engineered for extreme racing conditions. This left-hand vented iron rotor is manufactured from a proprietary iron alloy derived from military-specification rotor technology, designed to withstand extreme temperatures while maintaining structural integrity under the most demanding braking applications.

Advanced Engineering Features:

• Proprietary Spec-37 iron alloy formulation provides superior resistance to distortion, warping, cracking, and wear at extreme temperatures
• Curved vane design maximizes internal airflow for enhanced cooling capacity and heat dissipation
• GT Series asymmetrical face slot pattern optimizes pad bite and reduces brake fade
• Individually dynamically balanced for vibration-free performance at any speed
• Directional left-hand (LH) design for specific wheel position mounting

Race-Proven Performance:

• Engineered for short track and road course competition where extreme braking is constant
• Extended service life reduces rotor replacement frequency in high-wear racing environments
• Smooth, consistent pedal feel throughout temperature ranges
• Compatible with Wilwood GT Series brake systems and calipers

Ideal for racing applications including circle track, road racing, and high-performance street/track vehicles where maximum braking performance and durability are critical. The GT48 rotor's advanced metallurgy and thermal management design make it a proven choice for professional racing teams and serious enthusiasts demanding the ultimate in braking reliability.