Raybestos 782776 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor 782776

The Raybestos Specialty - Truck disc brake rotor 782776 is engineered for reliable braking performance on Jeep and Ram trucks. Designed specifically for models like the Jeep Grand Wagoneer and Ram 1500, this vented rotor supports consistent heat dissipation and durability under demanding conditions.

• Full cast construction for strength and durability
• Vented rotor design to improve cooling and reduce brake fade
• Nominal thickness of 1.177 inches (29.9 mm) with discard thickness at 1.118 inches (28.4 mm)
• Outside diameter of 14.882 inches (378 mm) for precise fitment
• Compatible with 6 stud/lug holes, each 0.675 inches (17.15 mm) in diameter
• Conventional rotor type without ABS tone ring
• Center hole diameter of 3.091 inches (78.5 mm) for proper hub alignment

Detailed Product Description

This Raybestos Specialty - Truck disc brake rotor (part number 782776) features a full cast construction that provides structural integrity and resistance to warping. The vented design enhances airflow between the rotor surfaces, helping to maintain optimal braking performance by dissipating heat more effectively during heavy braking. With an outside diameter of 14.882 inches and an overall height of 2.654 inches (67.4 mm), this rotor is engineered to meet the exact specifications required for Jeep Grand Wagoneer, Grand Wagoneer L, Wagoneer, Wagoneer L, and Ram 1500 models. The rotor includes six lug holes with a bolt circle diameter of 5.5 inches (139.7 mm), ensuring secure mounting and compatibility with factory hardware.

Raybestos Specialty - Truck Product Line

The Raybestos Specialty - Truck line focuses on delivering brake components tailored for truck applications, emphasizing durability and performance under load. This product line is designed to meet the rigorous demands of truck braking systems, providing rotors that maintain consistent thickness and structural integrity over time. The 782776 rotor exemplifies this approach with its vented, full cast design optimized for Jeep and Ram trucks.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Jeep Grand Wagoneer and Ram 1500
• Improves braking consistency under heavy load or towing conditions
• Addresses brake fade caused by overheating during extended use
• Restores proper rotor thickness to maintain safe braking distances
• Ensures compatibility with factory lug and bolt patterns for secure fitment

Installation Notes and Tips

When installing the Raybestos Specialty - Truck disc brake rotor 782776, ensure the rotor surface is clean and free of any protective coatings or debris before mounting. Verify that the rotor thickness meets or exceeds the discard thickness of 1.118 inches (28.4 mm) to maintain safety standards. Use proper torque specifications for the 6 lug bolts to avoid rotor distortion. This rotor does not include an ABS tone ring, so confirm compatibility with your vehicle’s ABS system if applicable.

Quality Assurance and Warranty

Raybestos manufactures the 782776 rotor to meet industry standards for durability and performance. The full cast, vented design undergoes quality control to ensure consistent thickness and dimensional accuracy. While specific warranty details are not provided, Raybestos products typically adhere to manufacturer guidelines for defect coverage. Always consult vehicle and part documentation for warranty terms.