Wilwood GT 48 Curved Vane Spec-37 Rotors 355mm High-Temp Alloy

Wilwood GT 48 Curved Vane Spec-37 Rotors — 355mm High-Temp Alloy Wilwood GT 48 Curved Vane Spec-37 rotors are precision-engineered for extreme thermal duty. At 355mm diameter and made from a proprietary high-temp alloy, these rotors resist distortion, warping, cracking, and accelerated wear under repeated heavy braking. High-temp alloy construction — Military-derived iron formulation for superior heat capacity and longevity. Curved vane cooling — GT 48 curved vanes maximize airflow to minimize fade and keep pad contact consistent lap after lap. Asymmetrical face slots — Optimized slot pattern improves pad bite, channels dust and gases, and reduces noise and uneven wear. Dynamic individual balance — Each rotor is balanced to eliminate vibration and ensure smooth operation at high speeds. Competition-grade durability — Built for short track, road course, and other demanding motorsport environments while remaining suitable for high-performance street use. Choose Wilwood GT 48 Spec-37 rotors for race-proven cooling performance, structural integrity, and extended service life. Ideal for racers and performance drivers who demand consistent braking under the most severe conditions.