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Wilwood GT 48 Spec-37 Curved Vane Racing Rotor - 11.75in x 1.21in - RH (8 x 7.00in)

$152.45 $164.64
-7%
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Wilwood GT 48 Spec-37 Curved Vane Racing Rotor - 11.75in x 1.21in - RH (8 x 7.00in)
$152.45 $164.64
$152.45 $164.64

Wilwood GT 48 Spec-37 rotors are engineered for extreme short track and road course competition where thermal management is critical. Manufactured from a proprietary Spec-37 iron alloy, these rotors are derived from military-spec technology to withstand extreme operating temperatures while resisting distortion, warping, and cracking under heavy thermal cycling.

The GT 48 series features an asymmetrical face slot pattern and a 48-vane internal design to maximize cooling capacity and ensure consistent pad engagement. Each rotor is individually dynamic balanced to provide vibration-free performance even at high rotational speeds. This right-hand (RH) directional rotor is designed for high-performance applications requiring maximum service life and durability.

  • Proprietary Spec-37 iron alloy for superior heat resistance
  • 48-vane curved design for optimized cooling airflow
  • Asymmetrical GT face slots for gas venting and pad cleaning
  • Individually dynamic balanced for smooth operation
  • 8 on 7.00-inch bolt circle mounting pattern
  • Dimensions: 11.75-inch diameter x 1.21-inch width
  • Manufacturer Part Number: 160-13499

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