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Wilwood GT 48 Spec-37 Curved Vane Rotor - 11.75in x 1.21in - 8 on 7.00in BC - Left Hand

$152.45 $164.64
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Wilwood GT 48 Spec-37 Curved Vane Rotor - 11.75in x 1.21in - 8 on 7.00in BC - Left Hand
$152.45 $164.64
$152.45 $164.64

The Wilwood GT 48 Curved Vane Spec-37 rotor is engineered for professional short track and road course competition where extreme thermal loads are constant. Cast from a proprietary iron alloy derived from military-specification technology, these rotors are designed to resist distortion, warping, and cracking under the most demanding braking conditions.

This left-hand directional rotor features 48 internal curved vanes to maximize airflow and cooling capacity. The GT asymmetrical face slot pattern provides superior pad cleaning and gas venting while reducing vibration for a consistent pedal feel. Each rotor is individually dynamic balanced to ensure smooth, vibration-free performance at all speeds.

  • Series: GT 48 / Spec-37
  • Material: Spec-37 proprietary iron alloy
  • Rotor Diameter: 11.75 inches
  • Rotor Width: 1.21 inches
  • Mounting: 8 on 7.00-inch bolt circle
  • Orientation: Left Hand (LH)
  • Vane Count: 48 Curved Vanes
  • Manufacturer Part Number: 160-13500

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