What makes these rotors suitable for motorsports?

These rotors are built with GT curved vanes for superior heat absorption and dissipation, which is key to preventing heat fade during intense track use. They are also made from a premium carbon iron that resists distortion and wear.

How are these rotors machined?

Each GT rotor is fully detail machined to eliminate stress points and unnecessary weight. The faces and O.D. are precision turned to less than .001" for flatness, parallelism, and run-out, and they are individually dynamic balanced for vibration-free performance.

What is the benefit of the asymmetrical face slot pattern?

The asymmetrical slot pattern is designed to provide smoother engagement by reducing harmonics. It also helps improve the thermal balance between the inner and outer parts of the rotor, contributing to better overall cooling capacity.

Wilwood GT Curved Vane Brake Rotor 160-8743

Name: Wilwood Rotor-2.31in Offset- HPS 12.19 x .810 - 5x4.75in BC
Brand: Wilwood
SKU: wilwood-wilwood-rotor-2-31in-offset-hps-12-19-x-810-5x4-75in-bc-t14-139062
Price: 222.90 USD
Availability: BackOrder

Wilwood Rotor-2.31in Offset- HPS 12.19 x .810 - 5x4.75in BC

$222.90

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

This Wilwood brake rotor is built for extreme conditions, offering superior heat absorption and dissipation to prevent fade.

Key Features

This product is a single Wilwood GT Curved Vane brake rotor.
Rotor measures 12.19 inches in diameter and .810 inches thick.
Features a 5x4.75 inch bolt circle and a 2.31 inch offset.
Constructed from premium grade, long grain carbon iron for wear and thermal stability.
GT curved vane design offers superior heat absorption and dissipation.
Precision machined to eliminate stress points and reduce weight.

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Product Details

What you get here is a single Wilwood GT Curved Vane brake rotor, measuring 12.19 inches in diameter and .810 inches thick, with a 5x4.75 inch bolt circle and a 2.31 inch offset. These rotors are specifically constructed for the demanding conditions found in professional motorsports, where managing heat is critical to consistent braking performance and extending the life of both the rotors and your brake pads.

Wilwood builds these rotors from a premium grade, long grain carbon iron. This material choice is important because it offers good wear characteristics, stays stable under heat, and resists warping. Each rotor is then precisely machined to remove any stress points and excess weight from areas outside the pad sweep. The faces and outer diameter are turned to very tight tolerances, ensuring they are flat, parallel, and have minimal run-out. The unique asymmetrical slot pattern is designed to create smoother braking by reducing vibrations and improving how heat is balanced between the inner and outer parts of the rotor. Finally, each rotor is dynamically balanced to ensure smooth, vibration-free performance no matter the speed.

These rotors are designed to offer the highest cooling capacity and longest service life, making them a solid option for serious track use or road course competition where extreme braking is common.