Raybestos 981793R Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Land Rover LR2

The Raybestos R-Line 981793R disc brake rotor is engineered to meet the braking demands of your Land Rover LR2. Designed with precision, this solid rotor offers consistent performance and durability for your vehicle's braking system.

• Compatible with Land Rover LR2 models
• Part number 981793R for easy identification
• Solid disc brake rotor with smooth surface finish
• Overall height of 2.529 inches (64.250 mm)
• Outside diameter of 11.890 inches (302.000 mm)
• Inside diameter of 8.378 inches (212.800 mm)
• Mounting bolt hole quantity: 5 with 0.620 inch (15.750 mm) diameter
• Nominal thickness of 0.433 inches (11.000 mm) and discard thickness of 0.354 inches (9.000 mm)

Raybestos R-Line Product Line Overview

The R-Line by Raybestos is a product line focused on delivering reliable and consistent braking components for a variety of vehicles. This line emphasizes quality materials and precise manufacturing standards, ensuring that each rotor, including the 981793R, meets the rigorous demands of everyday driving and braking performance.

Detailed Product Description

This Raybestos R-Line disc brake rotor is a conventional solid rotor designed specifically for the Land Rover LR2. It features a smooth surface type that promotes even pad wear and consistent braking response. The rotor measures 11.890 inches in outside diameter and 2.529 inches in overall height, providing the correct fit and function for your vehicle. With a nominal thickness of 0.433 inches and a discard thickness of 0.354 inches, this rotor maintains structural integrity throughout its service life. The mounting bolt hole circle diameter is 4.252 inches (108.000 mm), accommodating five mounting bolts, which aligns with the LR2’s brake assembly specifications.

Common Issues Addressed by This Rotor

• Brake pulsation caused by uneven rotor wear
• Reduced braking efficiency due to worn or warped rotors
• Noise and vibration during braking
• Premature rotor discard from improper thickness
• Compatibility issues with OEM brake components

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the mounting bolt hole pattern and diameter match your Land Rover LR2 specifications. Measure rotor thickness to confirm it meets or exceeds the nominal thickness of 0.433 inches. Replace brake pads when installing new rotors to maintain optimal braking performance. Torque mounting bolts to manufacturer specifications to avoid rotor warping.

Quality Assurance

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring durability and reliable braking performance. The 981793R rotor undergoes rigorous testing to comply with OEM specifications. Warranty information is available through Raybestos and may vary by distributor.