Raybestos 780733R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 780733R

The Raybestos R-Line Disc Brake Rotor 780733R is engineered for reliable braking performance on Dodge Ram 2500 and Ram 3500 models. Designed as a vented, drum-in-hat rotor, it offers precise fitment and durability for heavy-duty applications.

• Part Number: 780733R
• Brand Line: R-Line
• Type: Vented Disc Brake Rotor with Drum-in-Hat design
• Compatible with Dodge Ram 2500, Ram 3500, and Ram 4000
• Mounting Bolt Hole Quantity: 8
• Outside Diameter: 358.1 mm (14.098 inches)
• Nominal Thickness: 34.1 mm (1.343 inches)
• Discard Thickness: 32.4 mm (1.276 inches)
• Center Hole Diameter: 123.05 mm (4.844 inches)
• Mounting Bolt Hole Circle Diameter: 165.1 mm (6.5 inches)
• Surface Type: Smooth
• Overall Height: 124.95 mm (4.92 inches)

Detailed Product Description

This Raybestos R-Line disc brake rotor 780733R features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under heavy loads. The drum-in-hat configuration integrates a parking brake drum within the rotor, making it suitable for Dodge Ram 2500 and Ram 3500 trucks that require combined disc and drum braking systems. The rotor's smooth surface ensures consistent pad contact and braking efficiency. With an outside diameter of 358.1 mm and a nominal thickness of 34.1 mm, this rotor meets OEM specifications for fit and function. The 8 mounting bolt holes and 8 stud/lug holes with a 165.1 mm bolt circle diameter provide secure installation and alignment.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is designed to offer dependable braking components that meet or exceed original equipment standards. This product line focuses on delivering rotors with precise dimensions and quality materials to ensure consistent performance and durability. The 780733R rotor exemplifies the R-Line commitment by combining vented rotor technology with a drum-in-hat design, tailored for heavy-duty Dodge Ram trucks.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Ram 2500 and Ram 3500
• Addresses brake fade caused by overheating during towing or heavy hauling
• Resolves issues with uneven braking or vibration due to rotor thickness below discard limits
• Restores proper parking brake function with integrated drum-in-hat design
• Improves braking reliability on trucks used in demanding work environments

Installation Notes and Tips

• Verify rotor thickness before installation; discard thickness is 32.4 mm
• Ensure mounting surfaces are clean and free of debris for proper fit
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Check compatibility with Dodge Ram 2500, Ram 3500, and Ram 4000 models before installation

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring consistent dimensions and material integrity. While specific warranty details for part number 780733R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship. This rotor is engineered to provide reliable braking performance aligned with OEM requirements for Dodge Ram heavy-duty trucks.