What makes the Spec-37 iron alloy special?

The Spec-37 iron alloy is a proprietary formulation developed by Wilwood. It's designed to offer high resistance to extreme temperatures, preventing distortion, warping, cracking, and wear.

How does the slot pattern help?

The asymmetrical face slot pattern on the rotor helps to sweep away dust and gas that can build up during braking. This keeps the braking surface cleaner, contributing to a more consistent and smoother braking performance.

Is this rotor a direct replacement for any factory part?

This is a high-performance aftermarket brake rotor. It is designed to be used with compatible Wilwood brake systems and may not be a direct replacement for factory original equipment rotors without system modifications.

Wilwood GT36 Spec-37 Brake Rotor 160-12287

Name: Wilwood Rotor-GT36 SPC-37 -RH 12.00 x .810 - 8 on 7.00in
Brand: Wilwood
SKU: wilwood-wilwood-rotor-gt36-spc-37-rh-12-00-x-810-8-on-7-00in-t14-140075
Price: 254.67 USD
Availability: BackOrder

Wilwood Rotor-GT36 SPC-37 -RH 12.00 x .810 - 8 on 7.00in

$254.67

On Backorder

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

Wilwood is known for high-performance braking components. This GT36 Spec-37 rotor is built to handle extreme temperatures.

Key Features

Fits Wilwood Rotor-GT36 SPC-37 -RH 12.00 x .810 - 8 on 7.00in.
Manufactured from a proprietary iron alloy developed to withstand extreme temperatures.
Resists distortion, warping, cracking, and wear.
Features Wilwood's GT Series asymmetrical face slot pattern.
Dynamically balanced for smooth braking.
Curved vane design for improved airflow.

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Product Details

Wilwood is a well-known name in high-performance braking systems, and their GT 36 Spec-37 rotors carry on that reputation. This particular rotor is designed to stand up to serious heat, using a special iron alloy that resists distortion, warping, and cracking even under extreme conditions. This alloy is based on technology Wilwood developed for military-spec rotors, so you know it's built tough. The rotor also features Wilwood's GT Series asymmetrical face slot pattern, which helps keep the braking surface clear, and it's dynamically balanced for a smooth feel.

The Spec-37 iron alloy is formulated to offer the best possible resistance to wear and distortion, making it a solid choice when you need your brakes to perform reliably under pressure. The curved vane design helps with airflow to keep the rotor cool, and the asymmetrical slot pattern works to sweep away dust and gas that can build up during hard braking. This rotor is dynamically balanced to ensure a smooth, consistent braking experience.