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Wilwood's HD-48 Spec-37 curved vane rotor is a high-capacity rotor cast from a proprietary iron alloy formulated to withstand extreme heat and resist distortion, warping, cracking, and wear. The HD series includes full detail machining and smooth, unslotted pad contact faces for a durable, thermally stable rotor that prioritizes long service life and consistent braking performance in demanding short-track or road-course environments.
Wilwood Rotor-HD48 SPC-37-RH 13.06 x 1.25 - 12 on 8.75in
