Specifications
- Brand
- Wilwood
- Part #
- 140-15498
- UPC
- 889545089011

Wilwood SUPERFORMANCE Rear Kit GT40 AERO
$2691.52
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Wilwood SUPERFORMANCE Rear Kit GT40 AEROBRAKE KIT.
Key Features
- Forged billet aluminum caliper bodies offer a strong, one-piece construction.
- GT40 caliper features a patented internal bridge for enhanced rigidity.
- Two-piece rotors are constructed with high-carbon iron braking surfaces for durability.
- Internal rotor vanes are designed to effectively dissipate heat.
- Includes calipers, rotors, mounting brackets, and all necessary hardware.
- Engineered as a complete system for optimal rear braking performance.
Product Details
The forged billet aluminum caliper bodies in this Wilwood GT40 rear brake kit are machined from solid blocks of material, giving them a strong, one-piece construction that resists flex under heavy braking. This kit is designed to significantly upgrade the stopping power and thermal capacity of your vehicle's rear braking system, making it a solid choice for serious performance applications. The GT40 caliper features a patented internal bridge for added rigidity and a clean, modern look, while the large, multi-piece rotors are built to handle extreme heat generated during aggressive driving or track use.
This comprehensive kit includes everything you need to install the GT40 AEROBRAKE system on the rear of your vehicle. You'll find the forged billet aluminum calipers, two-piece rotors with high-carbon iron braking surfaces, caliper mounting brackets, and all the necessary hardware for a complete installation. The rotors are designed with internal vanes to help dissipate heat effectively, reducing the risk of brake fade. This system is engineered to work as a complete package, ensuring optimal performance and reliability when you need it most. Wilwood's reputation for building well-made braking components means you can trust this kit to provide consistent and powerful braking performance.
When installing a big brake kit like this, it's always a good idea to consult the manufacturer's detailed installation guide. This will ensure all components are torqued to spec and that the system is properly bled for optimal performance. While this kit is designed for a direct fit on many applications, verifying compatibility with your specific vehicle's wheel size and suspension setup is recommended to ensure proper clearance.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-15498
- UPC
- 889545089011
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Wilwood Dynapro Low-Profile 11.00in P-Brake Kit New Big Ford 2.50in Off Front Mount

Wilwood 2020+ Jeep Gladiator Narrow Superlite 4R Rear Drill & Slot. Brake Kit 14.00in Black w/ Lines

Wilwood 2021 Ford F-150 Raptor Aero6-DM Front Brake Kit - D&S - Red

Wilwood 2021 Ford F-150 Raptor Aero6-DM Front Brake Kit - D&S
Wilwood SUPERFORMANCE Rear Kit GT40 AERO
