Wilwood GT-48 Vented Iron Rotor for 12.88 x 0.810-Inch Brake Disc, Left Hand

Description

The Wilwood GT-48 Vented Iron Rotor (Part Number 160-9960) is engineered for high-performance motorsports applications, delivering exceptional heat management and durability under extreme conditions. Crafted from premium long grain carbon iron, these rotors offer superior thermal stability, long wear life, and resistance to distortion, making them ideal for demanding racing environments. The heavy wall construction enhances heat absorption and dissipation, helping to prevent heat fade during intense braking, and extends the service life of both rotors and pads. All GT-48 rotors are fully precision machined to eliminate stress points and reduce unnecessary weight, ensuring optimal pad engagement and consistent braking performance. The faces and outer diameter are turned to within less than 0.001 inches for flatness, parallelism, and minimal run-out, providing smooth operation and reducing vibration. An asymmetrical face slot pattern is incorporated to improve thermal balance and reduce harmonic vibrations, resulting in smoother engagement and enhanced braking feel. Each rotor is individually dynamically balanced to eliminate vibrations at any speed, ensuring reliable performance on short tracks and road courses. These rotors are designed for high cooling capacity, making them suitable for competitive racing and demanding driving conditions, and are compatible with 12.88-inch diameter brake systems with 0.810-inch rotor thickness and a 12 on 8.75-inch bolt pattern.

Features:

• Heavy wall directional vane design for superior heat absorption and dissipation

• Cast from premium long grain carbon iron for enhanced wear and thermal stability

• Fully machined to eliminate stress points and reduce weight

• Precision turned faces and outer diameter for flatness, parallelism, and minimal run-out

• Asymmetrical face slot pattern for smoother engagement and thermal balance

• Individually dynamically balanced for vibration-free operation at any speed

• Optimized for extreme racing conditions with high cooling capacity and long service life