Wilwood Dynapro G-Body Brake System

Fitment: GM G-Body vehicles with 12.19-inch diameter rotors

Part #: 140-12837-D

Overview

The Wilwood Dynapro G-Body 6 Piston Front Brake System is a high-performance upgrade designed for muscle car enthusiasts and vintage vehicle restorers seeking improved braking capability. This system features forged billet calipers paired with 12.19-inch diameter rotors, offering a significant increase in stopping power and fade resistance. Ideal for street, strip, and show applications, it enhances your vehicle’s safety, responsiveness, and aesthetic appeal. Whether you're upgrading for better performance or a more aggressive look, this brake kit provides a reliable and durable solution that complements your existing wheel, tire, and suspension modifications.

Key Features

This brake system combines advanced materials and thoughtful design to deliver superior braking performance and durability. Key features include:

• Forged billet aluminum calipers for strength and lightweight performance
• Six piston caliper design for balanced clamping force and even pad wear
• 12.19-inch vented rotors for efficient heat dissipation and consistent braking
• Multiple caliper finishes available for customization and style
• Designed to fit traditional non-ABS G-Body spindles
• Optimized for high-performance street and strip applications
• Includes all necessary mounting hardware for straightforward installation

Construction & Design

The calipers are crafted from forged billet aluminum, ensuring strength, lightweight handling, and resistance to heat and corrosion. The rotors feature a vented design to promote airflow and reduce heat buildup during aggressive braking. The combination of these materials and design elements results in a system that supports consistent performance under demanding conditions while maintaining a refined appearance.

Installation & Fitment

This brake kit is engineered for direct bolt-on installation on GM G-Body vehicles with 12.19-inch rotors. Proper fitment should be verified against your specific vehicle model and suspension setup. The kit includes all necessary mounting hardware, making it suitable for both professional and DIY installation.

What’s Included

The package includes forged billet six piston calipers, 12.19-inch vented rotors, mounting brackets, hardware, and detailed installation instructions, providing everything needed for a complete upgrade.