The Wilwood GT 48 Curved Vane rotor is built from a proprietary iron alloy created to withstand extreme temperatures and resist distortion, warping, cracking, and wear. Combined with the GT Series asymmetrical face slot pattern and precise dynamic balancing, this rotor delivers smooth, vibration-free braking and high cooling capacity, designed to maintain performance and longevity under competitive braking conditions.
Wilwood Rotor-GT48 SPC-37-LH-Bedded 12.88 x 1.25 - 12 on 8.75in