Raybestos 780249 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Truck Disc Brake Rotor 780249

The Raybestos Specialty - Truck Disc Brake Rotor 780249 is engineered for reliable braking performance on Dodge Ram 1500 trucks. Designed as a vented, drum-in-hat type rotor, it offers effective heat dissipation and durability for heavy-duty applications.

• Vented disc brake rotor design for improved cooling
• Drum-in-hat configuration with integrated parking brake drum
• Outside diameter of 13.780 inches (350.000 mm)
• Nominal thickness of 1.181 inches (30.000 mm) with discard thickness at 1.118 inches (28.400 mm)
• Overall height of 3.315 inches (84.200 mm)
• Five mounting bolt holes with a bolt circle diameter of 5.500 inches (139.700 mm)
• Center hole diameter of 3.091 inches (78.500 mm)
• Compatible with Dodge Ram 1500 models requiring 5 lug holes

Detailed Product Description

This Raybestos disc brake rotor, part number 780249, is part of the Specialty - Truck product line, which focuses on components tailored for truck applications requiring robust braking solutions. The vented rotor design enhances heat dissipation during braking, reducing the risk of brake fade under heavy loads or extended use. The drum-in-hat style integrates a parking brake drum within the rotor, providing a compact and efficient braking assembly for Dodge Ram 1500 trucks.

With a nominal thickness of 1.181 inches and a discard thickness of 1.118 inches, this rotor maintains structural integrity and safety standards throughout its service life. The 13.780-inch outside diameter and 3.315-inch overall height ensure proper fitment and compatibility with the specified vehicle. The five mounting bolt holes and lug holes correspond to the Dodge Ram 1500's wheel hub specifications, facilitating straightforward installation.

Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Ram 1500 trucks
• Addresses brake fade caused by overheating during heavy towing or hauling
• Restores proper parking brake function with integrated drum-in-hat design
• Improves braking consistency and pedal feel on trucks with vented rotors
• Suitable for trucks experiencing rotor thickness below manufacturer discard limits

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the discard thickness of 1.118 inches. Clean the mounting surface and hub to prevent runout and ensure proper rotor seating. Torque the five mounting bolts to manufacturer specifications to maintain rotor alignment. This rotor is designed specifically for Dodge Ram 1500 models with five lug holes and a 5.500-inch bolt circle diameter; verify vehicle compatibility before installation.

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 780249 are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Refer to Raybestos documentation or authorized distributors for complete warranty information.