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WILWOOD ROTOR 11.75" X 1" 8 X 7" PCD

Wilwood ULHD-16 Curved Vane Spec-37 and ULGT-16 Curved Vane Spec-37 rotors are both manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion warping cracking and wear, ULGT-16 Style also features an asymmetrical face slot pattern. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Every Spec 37 rotor is precision machined to less than .001IN run-out flatness and parallelism.