Designed by Wilwood, the GT-48 SPC-37-RH rotor is engineered for professional motorsports and extreme braking conditions. Built with heavy wall directional vanes, these rotors excel in heat absorption and dissipation, helping prevent heat fade during aggressive driving. The use of premium grade, long grain carbon iron ensures long wear, thermal stability, and resistance to distortion, making them ideal for demanding applications such as short track racing and road courses. Each rotor is fully machined to eliminate stress points and reduce unnecessary weight from the pad sweep face, ensuring reliable performance and longevity.
The precision turned faces and outer diameter are manufactured to less than .001 inches for flatness, parallelism, and run-out, providing smooth engagement and consistent braking feel. An asymmetrical face slot pattern is incorporated to reduce harmonic vibrations and improve thermal balance between the inner and outer diameters. This design promotes even heat distribution and enhances overall braking performance. Additionally, each rotor is individually dynamic balanced to eliminate vibrations at any speed, contributing to a vibration-free, stable braking experience.
These Wilwood rotors offer superior cooling capacity, critical for high-temperature racing environments, and are built to withstand the rigors of competitive motorsports. Their advanced construction and meticulous manufacturing process ensure long service life, consistent performance, and resistance to warping and distortion. Whether used on short tracks or high-performance road courses, the GT-48 rotors deliver reliable, fade-resistant braking power, making them a top choice for serious racers and automotive enthusiasts seeking durability and high performance.
Features:
- Heavy wall directional vane design for optimal heat absorption and dissipation
- Cast from premium long grain carbon iron for durability and thermal stability
- Fully machined to eliminate stress points and reduce weight
- Precision turned faces and outer diameter for flatness, parallelism, and minimal run-out
- Asymmetrical face slot pattern for smoother engagement and improved thermal balance
- Individually dynamic balanced for vibration-free performance at any speed
- Designed for extreme conditions on short tracks and road courses
- High cooling capacity for consistent braking performance