Wilwood Rotor-GT60 SPC-37-LH-BLK 16.00 x 1.38 - 12 on 10.75in

Wilwood's GT & GTB 60 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. GTB rotor have additional black e-coat finish applied for applications where corrosion resistance is concern. GT 60 Curved Vane rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road course competition.

The Wilwood GT60 GTB Spec-37 left-hand curved vane brake rotor is engineered for extreme-duty braking applications, including short-track racing and road course competition. Manufactured from Wilwood’s proprietary high-temperature iron alloy, this rotor is designed to resist distortion, warping, cracking, and wear under demanding operating conditions. The alloy technology is derived from materials developed for extreme-duty military-specification rotors, providing dependable performance during repeated high-temperature braking events.
The GT60 rotor features Wilwood’s proven asymmetrical face-slot pattern, which promotes consistent pad contact and helps maintain stable braking performance. Each rotor is individually dynamically balanced to support smooth, vibration-free operation at speed. Its curved vane construction maximizes cooling capacity, helping dissipate heat efficiently and extend rotor service life during severe braking cycles.
This GTB version includes an additional black e-coat finish for enhanced corrosion resistance, making it a practical choice for applications where protection from environmental exposure is important. The left-hand-specific design is intended for proper installation on the corresponding side of the vehicle. With its competition-focused construction and high-temperature capability, the Wilwood Part Number 160-8954-GTB rotor is suited for serious automotive braking systems that require reliable thermal performance and durability.

Features:

• High-Temperature Alloy: Proprietary iron alloy withstands extreme temperatures while resisting distortion, warping, cracking, and wear.

• Curved Vane Design: Provides high cooling capacity and supports extended rotor service life during severe braking.

• Spec-37 Construction: Developed for demanding short-track and road course competition applications.

• Asymmetrical Face Slots: Wilwood slot pattern promotes consistent pad contact and stable braking performance.

• Dynamic Balancing: Individually balanced for smooth, vibration-free operation at speed.

• Black E-Coat Finish: GTB corrosion-resistant coating helps protect the rotor from environmental exposure.

• Left-Hand Specific: Designed for installation on the left side of compatible braking systems.