Raybestos 782850 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Jeep Grand Cherokee Models

The Raybestos Specialty - Truck disc brake rotor 782850 is engineered to meet the braking demands of Jeep Grand Cherokee and Grand Cherokee L vehicles. Crafted from durable cast iron, this vented rotor offers consistent performance and heat dissipation for reliable stopping power.

• Material: Full cast iron construction for strength and durability
• Vented rotor design to improve heat dissipation and reduce brake fade
• Nominal thickness of 0.866 inches (22 mm) with discard thickness at 0.787 inches (20 mm)
• Outside diameter measures 13.78 inches (350 mm) for precise fitment
• Mounting bolt pattern: 5 holes with 0.661 inch (16.8 mm) diameter and 5-inch (127 mm) bolt circle diameter
• Non-directional brake surface suitable for conventional braking systems
• Compatible with Jeep Grand Cherokee and Grand Cherokee L models

About the Raybestos Specialty - Truck Product Line

The Raybestos Specialty - Truck line focuses on heavy-duty brake components designed specifically for truck and SUV applications. This product line emphasizes durability and performance under demanding conditions, making it suitable for vehicles like the Jeep Grand Cherokee that require robust braking solutions. The 782850 disc brake rotor exemplifies this approach with its full cast iron, vented design tailored for truck-class braking needs.

Detailed Product Description

This disc brake rotor features a full cast iron construction that provides a solid and reliable braking surface. The vented design enhances airflow to dissipate heat effectively, reducing the risk of brake fade during extended use. With a nominal thickness of 0.866 inches (22 mm) and a discard thickness of 0.787 inches (20 mm), the rotor maintains structural integrity throughout its service life. The rotor’s 13.78-inch (350 mm) outside diameter and 9.291-inch (236 mm) inside diameter ensure proper fitment on compatible Jeep Grand Cherokee and Grand Cherokee L models. The 5-bolt mounting pattern with a 5-inch (127 mm) bolt circle diameter and 0.661-inch (16.8 mm) bolt hole diameter matches factory specifications for secure installation.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Upgrading to a vented rotor to improve heat management and braking consistency
• Addressing rotor thickness below manufacturer discard limits to maintain safety
• Restoring braking performance on Jeep Grand Cherokee and Grand Cherokee L vehicles
• Ensuring compatibility with conventional braking systems without ABS tone ring

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the rotor thickness is within discard limits to maintain braking efficiency. Use the correct torque specifications for the 5 mounting bolts to avoid rotor warping. This rotor is designed for conventional brake systems and does not include an ABS tone ring, so confirm compatibility with your vehicle’s braking setup.

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet industry standards for durability and performance. The 782850 disc brake rotor undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty details are not provided, Raybestos products typically come with a limited warranty against defects in material and workmanship.