Wilwood GT 48 Curved Vane Rotor 12.9 x 1.26 - 10 on 8.11

This Wilwood GT 48 Curved Vane rotor is a single component, measuring 12.9 inches in diameter and 1.26 inches thick, with a 10 x 8.11 bolt pattern. It's constructed from Wilwood's proprietary Spec-37 iron alloy, a material developed to handle extreme heat without distorting, warping, cracking, or excessive wear. This alloy is derived from technology used in military-spec rotors, offering a solid foundation for high-performance braking.

The rotor features Wilwood's GT Series asymmetrical face slot pattern, which helps clear dust and gas to maintain consistent braking performance. Each rotor is also dynamically balanced to ensure smooth operation and minimize vibrations, even at high speeds. This combination of advanced material and design makes it well-suited for demanding applications where cooling capacity and a long service life are critical.