What makes the Spec-37 iron alloy special?

The Spec-37 alloy is a proprietary formulation developed by Wilwood. It's designed to withstand extreme temperatures and offers high resistance against distortion, warping, cracking, and wear, making it ideal for demanding braking conditions.

How does the curved vane design help?

The curved vane design within the rotor promotes better airflow through the rotor. This improved ventilation helps to dissipate heat more effectively, which is crucial for maintaining consistent braking performance under heavy use.

What is the benefit of dynamic balancing?

Each rotor is individually dynamically balanced. This process ensures that the rotor spins smoothly and evenly, minimizing vibrations and providing a more comfortable and controlled braking experience, especially at higher speeds.

Wilwood GT 60 Brake Rotor 15" x 1.38" Spec-37 160-15050

Name: Wilwood Rotor-GT60 SPC-37-LH 15.00 x 1.38 - 12 on 9.75in
Brand: Wilwood
SKU: wilwood-wilwood-rotor-gt60-spc-37-lh-15-00-x-1-38-12-on-9-75in-t14-139973
Price: 562.38 USD
Availability: BackOrder

Wilwood Rotor-GT60 SPC-37-LH 15.00 x 1.38 - 12 on 9.75in

$562.38

On Backorder

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

Wilwood GT 60 Spec-37 brake rotor, 15" x 1.38". Built with a proprietary iron alloy to resist extreme temperatures and warping.

Key Features

Fits Wilwood GT 60 brake systems.
Rotor measures 15.00 inches in diameter and 1.38 inches thick.
Manufactured from a proprietary iron alloy for extreme temperature resistance.
Designed to resist distortion, warping, cracking, and wear.
Features Wilwood's GT Series asymmetrical face slot pattern.
Includes curved vane design for improved cooling.

This is a two-piece brake rotor designed for specific Wilwood GT 60 brake systems. Please verify compatibility with your existing brake setup.

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Product Details

Wilwood is well-known for making serious braking components for racing and high-performance applications. This GT 60 rotor is a prime example, designed to handle the intense heat and stress of demanding track use. It's constructed from a special iron alloy that Wilwood developed specifically to fight off distortion, warping, cracking, and wear, even under extreme conditions. This alloy actually comes from the same technology used in their heavy-duty military spec rotors, so you know it's built tough.

What really sets this rotor apart is its combination of features for maximum cooling and durability. The GT Series asymmetrical face slot pattern helps clear out dust and gas, while the curved vane design promotes airflow to keep temperatures down. Each rotor is also individually dynamically balanced, which means you get a smooth, vibration-free feel at any speed, no matter how hard you're braking. If you're pushing your vehicle on short tracks or road courses, this rotor offers excellent cooling capacity and a long service life.