Wilwood HD 36 Curved Vane Scalloped Rotors

Wilwood HD 36 Scalloped Curved Vane Spec 37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of Wilwood's extreme-duty military-spec rotors. The HD Series rotors include full detail machining and smooth pad contact faces without slots. They are available for right and left sides. Select the one(s) needed. Features: * Each rotor weighs only 8 lbs. * Spec37 iron alloy originally developed for severe duty in armored vehicles * Produces high friction and withstands high temperatures while maintaining structural integrity * Vented with 36 directional vanes to pump air through the rotor and reduce temperatures * Full detail machining for smooth pad contact faces with the highest resistance to warping, cracking, and wear Show Less