Raybestos 780869 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Dodge and Jeep Trucks

The Raybestos Specialty - Truck Disc Brake Rotor 780869 is engineered to meet the braking demands of Dodge Durango and Jeep Grand Cherokee models. Designed with precision, this vented rotor ensures consistent performance and durability under heavy-duty conditions.

• Part Number: 780869
• Brand: Raybestos Specialty - Truck
• Type: Vented Disc Brake Rotor with Drum-in-Hat design
• Mounting Bolt Hole Quantity: 5
• Outside Diameter: 330.000 mm (12.992 inches)
• Nominal Thickness: 22.000 mm (0.866 inches)
• Discard Thickness: 20.500 mm (0.807 inches)
• Inside Diameter: 234.500 mm (9.232 inches)
• Overall Height: 63.600 mm (2.504 inches)
• Surface Type: Smooth
• Center Hole Diameter: 72.000 mm (2.835 inches)
• Mounting Bolt Hole Circle Diameter: 127.000 mm (5.000 inches)
• Stud/Lug Hole Quantity: 5

Detailed Specifications and Design Features

This Raybestos disc brake rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade in demanding driving conditions. The drum-in-hat configuration integrates a drum brake surface within the rotor, providing dual functionality for vehicles equipped with rear drum brakes. The rotor's smooth surface ensures consistent pad contact and braking efficiency. With a 5-bolt mounting pattern and a 127 mm bolt circle diameter, it is specifically designed for compatibility with Dodge Durango and Jeep Grand Cherokee models, including the Grand Cherokee WK.

Raybestos Specialty - Truck Product Line Overview

The Specialty - Truck line by Raybestos focuses on heavy-duty brake components tailored for truck and SUV applications. This product line emphasizes durability and performance under load, making it suitable for vehicles like the Dodge Durango and Jeep Grand Cherokee that require reliable braking in both on-road and off-road conditions. The 780869 rotor exemplifies this focus with its vented design and drum-in-hat configuration, addressing the specific braking needs of these trucks.

Common Applications and Problem Solving

• Replacement for worn or warped rear disc brake rotors on Dodge Durango and Jeep Grand Cherokee
• Improves braking performance by reducing heat buildup during heavy use
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Restores proper drum brake function integrated within the rotor assembly
• Ensures safe and consistent stopping power for trucks and SUVs under load

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 20.500 mm (0.807 inches) before installation. Clean the mounting surface and hub to prevent rotor runout. Use the correct torque specifications for the 5 mounting bolts with a 127 mm bolt circle diameter. Verify compatibility with your specific Dodge Durango or Jeep Grand Cherokee model year and trim to ensure proper fitment.

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet or exceed OEM specifications for durability and performance. The 780869 rotor undergoes rigorous quality control to ensure consistent thickness, balance, and surface finish. Warranty information is provided by Raybestos and may vary by distributor; consult the product documentation for specific coverage details.