Raybestos 981020 Disc Brake Rotor - Rear

Raybestos Disc Brake Rotor for Acura RLX

The Raybestos Specialty - Street Performance; Coated Rotor (part number 981020) is engineered for Acura RLX models requiring reliable braking performance. This solid, smooth-surface disc brake rotor is designed to meet precise fitment specifications and maintain consistent stopping power.

• Compatible with Acura RLX vehicles
• Part number 981020 for exact fitment
• Solid disc brake rotor with smooth surface
• Coated rotor for corrosion resistance
• 5 mounting bolt holes with 120 mm bolt circle diameter
• Nominal thickness of 0.394 inches (10.000 mm)
• Discard thickness at 0.315 inches (8.000 mm)
• Outside diameter of 12.188 inches (309.600 mm)
• Inside diameter of 8.618 inches (218.900 mm)
• Overall height of 1.525 inches (38.750 mm)
• Center hole diameter of 2.764 inches (70.200 mm)

Product Line: Specialty - Street Performance; Coated Rotor

The Raybestos Specialty - Street Performance; Coated Rotor line focuses on delivering rotors with enhanced surface protection and durability for street-driven vehicles. The coating helps resist rust and corrosion, extending rotor life while maintaining smooth braking performance. This product line is tailored for drivers who require dependable stopping power with added protection against environmental wear.

Technical Details and Specifications

This disc brake rotor is a solid type with a smooth surface, designed for conventional mounting on Acura RLX models. It features five mounting bolt holes arranged on a 120 mm bolt circle diameter, ensuring precise alignment and fit. The rotor’s nominal thickness is 0.394 inches (10.000 mm), with a discard thickness of 0.315 inches (8.000 mm), indicating when replacement is necessary to maintain safe braking. The outside diameter measures 12.188 inches (309.600 mm), and the inside diameter is 8.618 inches (218.900 mm). The overall height of the rotor is 1.525 inches (38.750 mm), and the center hole diameter is 2.764 inches (70.200 mm), all matching Acura RLX specifications for optimal compatibility.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura RLX
• Addressing brake pulsation or vibration issues
• Restoring braking performance after rotor surface damage
• Preventing corrosion-related rotor degradation
• Ensuring proper rotor thickness for safe braking

Installation Notes and Tips

When installing the Raybestos 981020 rotor on an Acura RLX, ensure the mounting surface is clean and free of debris to promote proper rotor seating. Verify the rotor thickness before installation and compare it to the discard thickness to confirm suitability. Use the correct torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking performance.

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet strict quality standards for fit, form, and function. The Specialty - Street Performance; Coated Rotor line includes corrosion-resistant coatings to extend rotor life. While specific warranty details for part number 981020 should be confirmed with the manufacturer or distributor, Raybestos typically offers limited warranties covering defects in materials and workmanship.