Wilwood TX6R Front Big Brake Kit

2014–2023 Ram 2500, 2014–2023 Ram 3500

Part #: 140-15381

Overview

The Wilwood TX6R Front Big Brake Kit is a high-performance braking upgrade designed specifically for Ram 2500 and 3500 trucks from 2014 through 2023. Engineered to meet the demands of heavy-duty applications, this kit delivers superior stopping power, enhanced durability, and consistent fade resistance. Ideal for towing, hauling, off-road driving, and even armored vehicle use, the TX6R kit ensures reliable braking performance under the most challenging conditions.

Featuring six-piston calipers with a sleek black powder-coated finish and large 16-inch slotted rotors, this kit offers both aggressive styling and functional improvements. It is a direct bolt-on solution that integrates seamlessly with the factory power brake system, providing a balanced and dependable upgrade without the need for extensive modifications.

Key Features

The Wilwood TX6R Big Brake Kit combines advanced engineering and premium materials to significantly enhance braking capability for heavy-duty Ram trucks. Key features include:

• Radial mount six-piston calipers with black powder coat finish for corrosion resistance and aggressive appearance
• Massive 16.00-inch GT-60 directional vane Spec-37 alloy rotors with slotted design for superior heat dissipation and debris clearance
• Calipers volume-matched to maintain compatibility with factory power brake systems for consistent pedal feel
• Radial mount caliper brackets included for precise alignment and secure installation
• Designed for direct bolt-on installation on factory disc spindles, ensuring a straightforward upgrade
• High thermal capacity rotors engineered to withstand sustained heavy braking heat without fading
• Minimum 20-inch wheel diameter required for proper fitment
• Includes all necessary mounting hardware (braided stainless steel flex lines sold separately for some applications)

Construction & Design

The TX6R brake kit features calipers crafted from lightweight yet durable materials, finished with a black powder coat that resists corrosion and wear. The six-piston design ensures even pressure distribution across the brake pads, improving stopping power and pedal modulation. The rotors are manufactured from Spec-37 alloy, prized for its excellent thermal conductivity and strength, and incorporate directional vanes and slots to optimize cooling and maintain consistent performance under extreme braking conditions.

Wilwood’s meticulous engineering guarantees that all components work harmoniously with the factory brake system, delivering a reliable and safe upgrade that enhances braking performance without compromising drivability.

Installation & Fitment

This kit is designed for direct bolt-on installation on 2014–2023 Ram 2500 and 3500 models equipped with factory disc spindles. The included radial mount caliper brackets and hardware simplify the installation process, making it accessible for experienced DIY enthusiasts and professional installers alike. Some applications may require the separate purchase of braided stainless steel flex lines to complete the installation.

Due to the large rotor size, a minimum 20-inch wheel diameter is necessary to accommodate the kit properly.

What's Included

• Two Wilwood TX6R six-piston black powder-coated calipers
• Two 16.00-inch GT-60 directional vane Spec-37 alloy slotted rotors
• Radial mount caliper brackets
• All necessary mounting hardware

Ideal For

This big brake kit is perfect for Ram 2500 and 3500 owners who require enhanced braking performance for demanding heavy-duty applications. Whether towing heavy loads, hauling cargo, tackling off-road terrain, or upgrading armored vehicles, the Wilwood TX6R kit provides consistent, fade-resistant stopping power while maintaining full compatibility with the factory brake system. It is an excellent choice for enthusiasts seeking a reliable, high-capacity brake upgrade that combines performance, durability, and style.