Wilwood Rotor-GT48 SPC-37-RH 13.06 x 1.25 - 12 on 8.75in

This listing is for a single Wilwood GT 48 Curved Vane rotor. It measures 13.06 inches in diameter and is 1.25 inches thick, featuring a 12 x 8.75 inch bolt pattern. This rotor is constructed from Wilwood's proprietary Spec-37 iron alloy, a material developed to handle extreme temperatures and resist distortion, warping, cracking, and wear. This alloy is derived from technology used in military-spec rotors, offering a high degree of durability.

The rotor includes Wilwood's GT Series asymmetrical face slot pattern, designed to help clear dust and gas for consistent braking performance. Each rotor is also individually dynamically balanced to ensure smooth, vibration-free operation at any speed. These rotors are built for high cooling capacity and a long service life, making them suitable for demanding applications like short track and road course racing where extreme braking is common.