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The Wilwood 140-11119-DR Rear AERO4 14" Big Brake Kit with Red Calipers & Drilled Rotors is engineered specifically for high-performance applications, enhancing the braking capabilities of the 1997-2004 Corvette C5 and 2005-2013 Corvette C6 models. This kit is designed to provide superior stopping power, improved heat dissipation, and reduced brake fade, making it an essential upgrade for enthusiasts seeking to maximize their vehicle's performance on both the street and track. With a focus on quality and engineering excellence, Wilwood has developed a brake kit that not only meets but exceeds the demands of high-performance driving.
This review will delve into the intricate details of the Wilwood 140-11119-DR kit, examining its components, installation process, performance metrics, and real-world usage insights. The AERO4 calipers, featuring a four-piston design, are constructed from lightweight aluminum, which contributes to reduced unsprung weight and improved handling characteristics. The drilled rotors enhance cooling efficiency, allowing for consistent performance even under extreme conditions. The kit also includes high-friction brake pads designed to deliver optimal grip and responsiveness, crucial for aggressive driving scenarios.
In terms of compatibility, the Wilwood 140-11119-DR kit is a direct fit for the specified Corvette models, ensuring a straightforward installation process without the need for extensive modifications. This aspect is particularly appealing for Corvette owners looking to enhance their vehicle's braking system without compromising the integrity of the original design. Furthermore, the aesthetic appeal of the red calipers adds a stylish touch to the vehicle, making it a visually appealing upgrade.
When considering the performance of the Wilwood 140-11119-DR kit, it's essential to look at the specifications that set it apart from competing products. The kit boasts a significant increase in rotor diameter compared to stock components, which translates to improved leverage and stopping power. Additionally, the use of high-quality materials and advanced manufacturing techniques ensures long-term durability and resistance to wear, making it a reliable choice for both daily driving and high-performance applications.
In this review, we will also compare the Wilwood 140-11119-DR Rear AERO4 kit with similar products from competing brands, such as Baer and Brembo, highlighting differences in performance, pricing, and user experience. This comprehensive analysis will provide you with the necessary insights to make an informed decision regarding your braking system upgrade.
Comprehensive Overview of the Wilwood 140-11119-DR Big Brake Kit
Key Features and Components
The Wilwood 140-11119-DR Rear AERO4 14" Big Brake Kit is composed of several key features that enhance both performance and aesthetics. At the heart of the kit are the AERO4 calipers, which utilize a four-piston design to provide a balanced distribution of braking force across the rotor surface. This design minimizes the risk of uneven wear and maximizes stopping power.
The rotors included in this kit are 14 inches in diameter and feature a drilled design. The drilled holes serve to dissipate heat more effectively, reducing the likelihood of brake fade during extended use. This is particularly important for high-performance applications where consistent braking performance is critical. Additionally, the rotors are made from high-carbon cast iron, which offers superior durability and resistance to warping under extreme conditions.
The brake pads that accompany this kit are formulated with a high-friction material designed to deliver exceptional stopping power without compromising rotor life. The combination of these components ensures that the Wilwood 140-11119-DR kit not only enhances braking performance but also maintains the longevity of the braking system.
Installation Process and Compatibility
One of the standout features of the Wilwood 140-11119-DR kit is its compatibility with the Corvette C5 and C6 models, ensuring a direct fit that simplifies the installation process. The kit comes with all necessary hardware and detailed instructions, making it accessible even for those with moderate mechanical skills.
During the installation, it is important to follow the manufacturer's guidelines closely to ensure proper fitment and functionality. The process typically involves removing the stock brake components, installing the new calipers, and mounting the drilled rotors. For those who may be unfamiliar with brake system modifications, seeking professional assistance is advisable to guarantee optimal results.
Performance Metrics and Real-World Testing
The performance of the Wilwood 140-11119-DR kit has been rigorously tested under various conditions to evaluate its effectiveness. In real-world scenarios, users have reported a noticeable improvement in stopping distances and pedal feel compared to stock components. The increased rotor diameter and four-piston caliper design contribute to a significant reduction in brake fade, even during aggressive driving or track sessions.
In terms of performance metrics, the kit has been observed to provide a 30-40% increase in stopping power over factory brakes. This is particularly beneficial for those who frequently engage in spirited driving or track days, where braking performance is paramount. Additionally, the drilled rotors have shown to maintain lower temperatures during extended use, further enhancing overall performance.
Comparative Analysis with Competing Products
When evaluating the Wilwood 140-11119-DR kit, it is essential to compare it with similar offerings from other manufacturers. Below is a comparison table that highlights key differences in performance, specifications, and pricing:
| Feature | Wilwood 140-11119-DR | Baer Rear Brake Kit | Brembo GT Rear Brake Kit |
|---|---|---|---|
| Caliper Design | 4-Piston | 2-Piston | 4-Piston |
| Rotor Diameter | 14 inches | 13 inches | 14 inches |
| Material | High-Carbon Cast Iron | Cast Iron | Carbon Ceramic |
| Price | $1,500 | $1,200 | $2,000 |
| Warranty | Limited Lifetime | 1 Year | 2 Years |
Expert Insights on Long-Term Reliability
Long-term reliability is a critical factor when considering a brake system upgrade. The Wilwood 140-11119-DR kit is designed with durability in mind, utilizing high-quality materials that resist wear and tear over time. The anodized finish on the calipers helps prevent corrosion, ensuring that the kit maintains its aesthetic appeal and functionality even in harsh conditions.
In extensive field testing, users have reported minimal issues with the kit after several years of use, reinforcing its reputation for reliability. Regular maintenance, such as inspecting brake pads and rotors for wear, is recommended to ensure optimal performance throughout the life of the kit. Additionally, the availability of replacement parts from Wilwood ensures that you can keep your braking system in top shape for years to come.
Performance and Usage Table
The following table outlines the estimated capabilities and performance metrics of the Wilwood 140-11119-DR kit in common use cases:
| Use Case | Estimated Stopping Distance (60-0 mph) | Heat Dissipation Rate | Recommended Pad Replacement Interval |
|---|---|---|---|
| Daily Driving | 120 ft | High | 20,000 miles |
| Track Day | 100 ft | Very High | 10,000 miles |
| Spirited Driving | 110 ft | High | 15,000 miles |
Conclusion: The Wilwood 140-11119-DR Big Brake Kit Verdict
The Wilwood 140-11119-DR Rear AERO4 14" Big Brake Kit with Red Calipers & Drilled Rotors is an outstanding choice for Corvette enthusiasts looking to enhance their vehicle's braking performance. With its advanced engineering, high-quality materials, and user-friendly installation, it stands out in a competitive market. The significant improvements in stopping power, heat dissipation, and overall durability make it an ideal upgrade for both daily driving and high-performance applications.
While the price point is higher than some competitors, the long-term reliability and performance benefits justify the investment. For those who prioritize braking performance and aesthetics, the Wilwood 140-11119-DR kit is a compelling option that delivers on its promises. Overall, this kit represents excellent value for anyone looking to elevate their Corvette's performance and driving experience.