Raybestos 581613R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 581613R

The Raybestos R-Line Disc Brake Rotor 581613R is engineered for Chevrolet Corvette models requiring reliable braking performance. This vented rotor is designed to meet specific fitment and dimensional requirements, ensuring compatibility and consistent operation.

• Compatible with Chevrolet Corvette vehicles
• Part number 581613R for precise identification
• Vented disc brake rotor design for improved heat dissipation
• Nominal thickness of 1.024 inches (26.000 mm) with discard thickness at 0.945 inches (24.000 mm)
• Overall height of 1.909 inches (48.500 mm) and outside diameter of 13.343 inches (338.900 mm)
• Five mounting bolt holes with a bolt circle diameter of 4.724 inches (120.000 mm)
• Smooth surface type for consistent pad contact
• Conventional rotor type suitable for standard braking systems

Detailed Product Specifications

This Raybestos R-Line rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under demanding conditions. The rotor's nominal thickness is 1.024 inches (26.000 mm), with a discard thickness of 0.945 inches (24.000 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height measures 1.909 inches (48.500 mm), and the outside diameter is 13.343 inches (338.900 mm), dimensions that align with the Chevrolet Corvette's brake system requirements.

The rotor includes five mounting bolt holes with a bolt hole diameter of 0.591 inches (15.000 mm) and a bolt circle diameter of 4.724 inches (120.000 mm), ensuring secure attachment. The smooth surface type promotes even brake pad wear and consistent stopping power. Additionally, the center hole diameter is 2.783 inches (70.700 mm), matching the hub specifications for proper fitment.

Raybestos R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet OEM specifications. This line emphasizes quality materials and precise manufacturing tolerances, making it suitable for drivers who require reliable replacement parts for their Chevrolet Corvette. The 581613R rotor exemplifies the R-Line's commitment to durability and performance within the brake drums and rotors category.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake vibration
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving brake noise issues related to uneven rotor surfaces
• Upgrading to vented rotors for improved heat dissipation in high-performance driving
• Ensuring proper fitment and secure mounting with correct bolt hole configuration

Installation Notes and Tips

When installing the Raybestos R-Line 581613R rotor on a Chevrolet Corvette, ensure the rotor surface is clean and free of debris before mounting. Verify that the mounting bolt holes align correctly with the vehicle hub and torque bolts to manufacturer specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor thickness before installation to confirm it meets nominal specifications and is above discard thickness.

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, providing consistent quality and performance. While specific warranty details for part number 581613R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. Proper installation and maintenance are essential to ensure the longevity and safety of the brake rotor.