Raybestos 980729R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980729R

The Raybestos R-Line Disc Brake Rotor 980729R is engineered for reliable braking performance on select Mercedes-Benz models. Designed as a solid, drum-in-hat type rotor, it offers precise fitment and consistent stopping power for vehicles like the C180, C200, C230, C250, C280, and C300.

• Compatible with Mercedes-Benz C180, C200, C230, C250, C280, and C300 models
• Part number 980729R ensures exact replacement fit
• Solid disc brake rotor with drum-in-hat design
• 5 mounting bolt holes with 112 mm bolt circle diameter
• Smooth surface type for consistent pad contact
• Nominal thickness of 10.050 mm and discard thickness of 8.300 mm
• Outside diameter of 300.1 mm and inside diameter of 206.3 mm
• Overall height of 57.55 mm and center hole diameter of 67 mm

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This product line emphasizes durability and precise engineering, making the 980729R rotor a suitable choice for maintaining the braking integrity of your Mercedes-Benz vehicle.

Technical Specifications and Features

The 980729R rotor is a solid, drum-in-hat type disc brake rotor designed for specific Mercedes-Benz models. It features a smooth surface type that promotes even brake pad wear and consistent braking performance. The rotor has five mounting bolt holes with a 112 mm bolt circle diameter and a mounting bolt hole diameter of 15.2 mm, ensuring secure installation. Its nominal thickness is 10.050 mm, with a discard thickness of 8.300 mm, indicating when the rotor should be replaced to maintain safety standards. The outside diameter measures 300.1 mm, while the inside diameter is 206.3 mm, and the overall height is 57.55 mm. The center hole diameter is 67 mm, matching the hub specifications of compatible Mercedes-Benz models.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz C180, C200, C230, C250, C280, and C300
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper braking performance and pedal feel
• Prevents brake noise related to rotor surface irregularities
• Ensures compatibility with drum-in-hat brake systems

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 8.300 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants. Verify the mounting bolt hole pattern and center hole diameter match the vehicle hub. Use proper torque specifications for the 5 mounting bolts to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to optimize braking performance.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet OEM standards for fit and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.