Raybestos 980739R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980739R

The Raybestos R-Line Disc Brake Rotor 980739R is engineered for Acura TL models, providing reliable braking performance with precise fitment. This solid, drum-in-hat rotor is designed to meet the specific requirements of your vehicle's braking system.

• Compatible with Acura TL models
• Part number 980739R for exact replacement
• Solid disc brake rotor with drum-in-hat design
• 5 mounting bolt holes and 5 stud/lug holes for secure installation
• Smooth surface type for consistent braking
• Nominal thickness of 10.950 mm and discard thickness of 9.000 mm
• Outside diameter of 333.400 mm and inside diameter of 231.600 mm
• Overall height of 60.550 mm
• Center hole diameter of 70.000 mm
• Mounting bolt hole circle diameter of 120.000 mm

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet OEM specifications. This product line emphasizes durability and precise engineering, ensuring that the 980739R disc brake rotor maintains consistent performance and fitment for Acura TL vehicles. The R-Line rotors are designed to provide smooth braking surfaces and reliable wear characteristics.

Technical Specifications and Features

The Raybestos 980739R rotor features a solid construction with a drum-in-hat design, which integrates the parking brake drum into the rotor itself. This design is common for Acura TL models and supports both disc and drum braking functions. The rotor has a nominal thickness of 10.950 mm and a discard thickness of 9.000 mm, indicating when replacement is necessary to maintain safe braking. The outside diameter measures 333.400 mm, while the inside diameter is 231.600 mm, ensuring proper fitment on the vehicle hub. The rotor includes 5 mounting bolt holes and 5 stud/lug holes, each with precise diameters to match factory specifications. The smooth surface type promotes even pad contact and consistent braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura TL
• Addresses brake pulsation and vibration issues
• Restores proper braking surface for improved stopping power
• Solves noise and uneven pad wear caused by damaged rotors
• Maintains parking brake functionality with drum-in-hat design

Installation Notes and Tips

When installing the Raybestos R-Line 980739R rotor, ensure the mounting surfaces are clean and free of debris. Verify the rotor thickness before installation to confirm it meets minimum specifications. Use proper torque settings on the 5 mounting bolts to avoid rotor warping. The drum-in-hat design requires attention to the parking brake components during installation to ensure proper operation. It is recommended to replace brake pads simultaneously for optimal braking performance.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing consistent quality and durability. The 980739R rotor undergoes rigorous testing to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Always consult product documentation for exact warranty terms.