Wilwood Brake Rotor GT 48 Slotted SPC-37 Left Hand 13.06 x 1.25 12 on 8.75 160-8166

GT 48 Curved Vane Rotor 

Wilwood's GT 48 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 the extreme duty military spec rotors that are manufactured by Wilwood. Combined with our proven GT Series asymmetrical face slot pattern and individual dynamic balancing, you are assured the smoothest, vibration free performance at any speed. These rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road course competition.

Rotor Bolt Circle (in): 12 x 8.75

Rotor Mount Hole Size (in): 0.251

Lug ID / Registration (in): 8.25

Far Side Inside Diameter (in): 9.46

Material : Spec-37 Iron

Style : GT Slotted Plain