Wilwood 160-12961-GTB Curved Vane Disc Brake Rotor - GT-48 Spec-37

The Wilwood GT-48 Curved Vane Spec-37 rotor is engineered for professional motorsports and extreme braking applications. Manufactured from a proprietary iron alloy, this rotor is designed to withstand extreme temperatures while delivering exceptional resistance to distortion, warping, cracking, and wear.

Advanced Vane Design:

The GT-48 curved vane design features heavy-wall directional vanes that provide superior heat absorption and dissipation characteristics. This advanced cooling technology prevents heat fade and extends service life for both rotors and brake pads, making it ideal for short track racing and road course competition.

Premium Construction:

• Cast from premium grade, long grain carbon iron for maximum thermal stability and wear resistance
• Fully detail machined to eliminate stress points and reduce unnecessary weight
• Precision turned faces and outer diameter to less than 0.001" tolerances for flatness, parallelism, and run-out
• Asymmetrical face slot pattern reduces harmonics and improves thermal balance between inner and outer diameters
• Individually dynamic balanced for vibration-free performance at any speed

Performance Benefits:

• Smoother brake engagement through reduced harmonics
• Highest cooling capacity in the GT Series lineup
• Extended service life under extreme racing conditions
• Consistent, fade-free braking performance

Designed for racers who demand the ultimate in braking performance and reliability, the GT-48 Spec-37 rotor delivers professional-grade stopping power for the most demanding motorsports applications.