Raybestos 780542 Disc Brake Rotor - Rear

Raybestos Specialty - Truck Disc Brake Rotor Overview

The Raybestos Specialty - Truck disc brake rotor 780542 is engineered for reliable braking performance on Dodge and Jeep trucks. Designed specifically for models like the Jeep Liberty and Dodge Nitro, this rotor meets precise specifications to ensure proper fit and function.

• Part Number: 780542
• Type: Solid, Drum-in-Hat Disc Brake Rotor
• Outside Diameter: 12.441 inches (316.0 mm)
• Nominal Thickness: 0.472 inches (12.0 mm)
• Discard Thickness: 0.409 inches (10.4 mm)
• Overall Height: 3.008 inches (76.4 mm)
• Mounting Bolt Hole Quantity: 5
• Center Hole Diameter: 2.839 inches (72.1 mm)
• Mounting Bolt Hole Circle Diameter: 4.5 inches (114.3 mm)
• Stud/Lug Hole Quantity: 5

Detailed Product Description

This Raybestos disc brake rotor 780542 is a solid rotor with a drum-in-hat design, combining the braking surface and parking brake drum into one component. The rotor's 12.441-inch outside diameter and 0.472-inch nominal thickness provide a durable braking surface suitable for the demands of Dodge and Jeep trucks such as the Liberty and Nitro. The rotor features five mounting bolt holes and lug holes, with a 4.5-inch bolt circle diameter, ensuring compatibility with the specified vehicles. The overall height of 3.008 inches accommodates the integrated drum, making it a direct replacement for factory parts.

Specialty - Truck Product Line Information

The Raybestos Specialty - Truck line focuses on components designed for truck applications, emphasizing durability and fitment for heavier vehicles. This product line includes parts engineered to meet the specific requirements of truck braking systems, such as the drum-in-hat rotor design found in part number 780542. This ensures compatibility and reliable performance for Dodge and Jeep truck models.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Jeep Liberty and Dodge Nitro
• Restores proper braking performance and pedal feel
• Addresses brake noise caused by uneven rotor surfaces
• Solves issues related to parking brake function with integrated drum design
• Prevents brake fade under normal driving conditions

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match vehicle specifications before installation
• Ensure mounting surfaces are clean and free of debris to prevent rotor runout
• Torque mounting bolts to manufacturer specifications to avoid warping
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Follow vehicle service manual for parking brake adjustment after installation

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Truck line undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributor.