Timbren BES Disc Brake Pad & Rotor Kit OnyxBond (REAR)

2009–2018 Dodge Ram 2500/3500 5.7L Hemi, 6.7L Diesel, 6.4L 392

Part #: BES-14RB015

Overview

The Timbren BES Disc Brake Pad & Rotor Kit with OnyxBond™ technology is engineered specifically for the rear brakes of Dodge Ram 2500 and 3500 trucks from 2009 to 2018, covering 5.7L Hemi, 6.7L Diesel, and 6.4L 392 engine variants. This severe-duty brake kit is designed to withstand the intense demands of heavy towing and hauling, delivering consistent stopping power under extreme conditions. By addressing the common issues of rotor heat buildup and corrosion, this kit ensures reliable braking performance and enhanced safety for drivers who depend on their trucks for work or recreation.

Ideal for owners who frequently tow campers, trailers, or heavy equipment, the Timbren BES kit offers a direct-fit upgrade that improves durability and thermal management without requiring modifications. It combines advanced materials and precision manufacturing to extend rotor life and maintain smooth, vibration-free braking.

Key Features

This brake kit incorporates several innovative features that set it apart from standard factory replacements:

• OnyxBond™ Finish: Proprietary matte black coating rated to withstand temperatures up to 932°F, providing a 67% higher heat threshold than typical zinc coatings.
• Superior Heat Resistance: Designed to prevent rotor warping and brake fade caused by thermal stress during heavy-duty use.
• Fly-Cut Balanced Rotors: Precision-machined to eliminate vibrations and pedal pulsation for smooth, confident stops.
• Corrosion Protection: OnyxBond™ layer acts as a robust barrier against rust, road salt, and moisture, preserving cooling vanes and rotor integrity.
• Direct Fit Replacement: Engineered to match factory specifications for straightforward installation without modifications.
• Severe-Duty Construction: Built to endure the rigors of demanding towing and hauling applications.

Construction & Design

The Timbren BES rotors are crafted from high-grade cast iron optimized for heat dissipation and structural strength. The OnyxBond™ coating is applied using a proprietary process that bonds the finish securely to the rotor surface, ensuring long-lasting protection against corrosion and thermal degradation. Each rotor undergoes fly-cut balancing, a precision machining step that removes any imbalance to prevent brake shudder and uneven pad wear. This meticulous engineering results in a rotor that maintains its shape and performance even under repeated heavy braking cycles.

The brake pads included in the kit are formulated to complement the rotors, providing consistent friction and fade resistance. Together, the components form a matched system designed to maximize braking efficiency and durability for heavy-duty Ram trucks.

Installation & Fitment

This kit is a direct-fit replacement for the rear brakes on 2009–2018 Dodge Ram 2500 and 3500 models equipped with 5.7L Hemi, 6.7L Diesel, or 6.4L 392 engines. Installation is straightforward and requires no modifications to existing hardware or brake lines. Professional installation is recommended to ensure proper torque specifications and brake system integrity. Once installed, the kit immediately upgrades your truck’s braking reliability, especially under demanding towing or hauling conditions.

What's Included

• Rear Disc Brake Rotors with OnyxBond™ finish
• Matching Severe-Duty Brake Pads
• Hardware and installation instructions

Ideal For

This brake pad and rotor kit is ideal for Dodge Ram 2500 and 3500 owners who regularly tow heavy trailers, campers, or haul equipment and require enhanced braking performance and durability. It is especially suited for drivers who demand consistent stopping power in severe-duty applications, including construction, farming, and long-distance hauling.

Timbren builds suspension enhancement systems and off-road bump stop solutions designed to reduce sag, sway, and instability when towing, hauling, or driving rough terrain. Using their progressive Aeon® spring technology, Timbren kits help keep trucks, SUVs, and trailers more level and controlled—perfect for tow rigs, work trucks, and adventure builds that carry real load.