Wilwood D52-R Brake Caliper

Universal Fitment – Designed for High-Performance Applications

Part #: 120-15610

Overview

The Wilwood D52-R Brake Caliper is a high-performance, single-piston caliper engineered to deliver superior braking power and reliability. Featuring a sleek gray finish and designed to work with 12.190" outer diameter by 0.810" thick rotors, this caliper is ideal for enthusiasts seeking enhanced stopping performance without sacrificing weight or durability. Whether you are upgrading a street car, a track vehicle, or a custom build, the D52-R offers a balanced combination of strength, precision, and lightweight construction.

Built with Wilwood’s advanced engineering techniques, this caliper is perfect for drivers who demand consistent pedal feel and improved clamping force. It is well suited for a variety of automotive applications where reliable braking performance is critical, including road racing, autocross, and spirited street driving.

Key Features

The Wilwood D52-R caliper incorporates several innovative design elements and materials to maximize braking efficiency and durability. Key features include:

• Constructed from lightweight, high-strength aluminum alloy to reduce unsprung weight and improve vehicle handling.
• Exclusive triple bridge design enhances caliper rigidity, resulting in increased clamping force and improved brake torque compared to conventional twin-bridge calipers.
• Single-piston floating mount configuration with a 7.060" mounting span for versatile fitment and reliable performance.
• Precision-machined surfaces and advanced solid modeling ensure optimal pad contact and consistent brake pad wear.
• Gray powder-coated finish provides corrosion resistance and a clean, professional appearance.
• Compatible with 12.190" outer diameter by 0.810" thick rotors, offering a balanced combination of braking power and heat dissipation.
• Designed using stress simulation programs to optimize strength-to-weight ratio and durability under demanding conditions.

Construction & Design

The D52-R caliper is the result of Wilwood’s commitment to precision engineering and advanced manufacturing techniques. Utilizing solid modeling and finite element stress analysis, Wilwood has refined the caliper’s structure to maximize rigidity while minimizing weight. The triple bridge configuration is a standout feature that significantly increases the caliper’s torsional stiffness, reducing flex under heavy braking loads and improving pedal feel.

Crafted from aerospace-grade aluminum alloy, the caliper offers excellent resistance to heat and corrosion, ensuring long-lasting performance even in harsh environments. The gray powder-coat finish not only protects the caliper but also complements a wide range of vehicle styles and brake system setups.

Installation & Fitment

The Wilwood D52-R caliper is designed for straightforward installation on compatible brake systems using the specified rotor size and mounting span. It mounts using a 7.060" floating mount configuration, which allows for some flexibility in fitment across various vehicles and brake setups. This caliper is ideal for custom brake upgrades or replacements where improved braking performance is desired.

No special modifications such as cutting, drilling, or tuning are required for installation when used with compatible components. It is recommended to verify rotor compatibility and mounting hardware to ensure proper fitment and optimal braking performance.

What's Included

• Wilwood D52-R single-piston brake caliper with gray powder-coated finish
• Mounting hardware and necessary brackets (if applicable)
• Installation instructions for proper setup and safety

Ideal For

• Performance enthusiasts upgrading their braking system for improved stopping power
• Track and autocross drivers seeking consistent pedal feel and enhanced brake torque
• Street drivers who want a reliable, lightweight caliper with a professional finish
• Custom vehicle builders requiring a compact, high-strength caliper solution