Raybestos 982276R Disc Brake Rotor - Front

Reliable Vented Disc Brake Rotor for Precise Stopping

The Raybestos R-Line 982276R disc brake rotor offers dependable braking performance with a vented design that helps dissipate heat efficiently. Engineered for vehicles requiring a 5-lug mounting pattern, this rotor supports consistent stopping power and durability.

• Vented rotor design for improved heat dissipation
• Overall height of 1.760 inches (44.700 mm) ensures proper fitment
• Outside diameter of 12.992 inches (330.000 mm) for optimal braking surface
• Mounting bolt hole quantity: 5 with 0.654 inch (16.600 mm) diameter holes
• Smooth surface type for consistent pad contact
• Nominal thickness of 1.102 inches (28.000 mm) with discard thickness at 1.004 inches (25.500 mm)
• Center hole diameter of 2.756 inches (70.000 mm) for accurate hub alignment

Raybestos R-Line Product Line Overview

The R-Line by Raybestos is designed to provide reliable, professional-grade brake components that meet or exceed OEM specifications. This product line focuses on delivering rotors with precise dimensions and quality materials, suitable for a range of vehicle applications requiring vented disc brake rotors. The 982276R rotor is part of this line, offering consistent performance and fitment for compatible vehicles.

Technical Specifications and Detailed Description

This Raybestos R-Line 982276R rotor features a conventional, vented design that enhances cooling during braking, reducing the risk of brake fade. The rotor's smooth surface ensures even pad wear and quiet operation. With a 5-bolt mounting pattern and a mounting bolt hole circle diameter of 4.331 inches (110.000 mm), it is engineered for vehicles that require these specific dimensions. The nominal thickness of 1.102 inches (28.000 mm) and discard thickness of 1.004 inches (25.500 mm) provide clear service limits for maintenance. The rotor's inside diameter measures 7.787 inches (197.800 mm), supporting proper fitment on the hub assembly.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving noise issues from uneven rotor surfaces
• Upgrading to vented rotors for improved heat management in daily driving or towing
• Ensuring proper fitment for vehicles with 5-lug bolt patterns and specific diameter requirements

Installation Notes and Tips

Before installation, verify rotor dimensions against vehicle specifications to ensure compatibility. Clean the rotor surface to remove any protective coatings or contaminants. Use proper torque specifications on mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check for any hub surface irregularities that could affect rotor alignment.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring durability and consistent performance. While specific warranty details for part number 982276R are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.