Raybestos 581612R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 581612R

The Raybestos R-Line Disc Brake Rotor 581612R is engineered for Chevrolet Corvette models requiring reliable braking performance. This vented rotor is designed to maintain optimal heat dissipation and consistent stopping power under various driving conditions.

• Compatible with Chevrolet Corvette vehicles
• Part number 581612R for precise identification
• Vented disc brake rotor with smooth surface finish
• Overall diameter of 321 mm (12.638 inches) and overall height of 51 mm (2.008 inches)
• Mounting bolt hole quantity: 5 with a 120 mm (4.724 inches) bolt circle diameter
• Nominal thickness of 30 mm (1.181 inches) and discard thickness of 28 mm (1.102 inches)
• Center hole diameter of 70.7 mm (2.783 inches)
• Conventional rotor type with stud/lug hole quantity of 5

Detailed Product Description

The Raybestos R-Line 581612R disc brake rotor is a vented rotor designed to improve heat dissipation during braking, reducing the risk of brake fade. Its smooth surface type ensures consistent pad contact and braking efficiency. The rotor features a nominal thickness of 30 mm and a discard thickness of 28 mm, indicating the minimum thickness before replacement is necessary. The overall diameter measures 321 mm, providing ample surface area for effective braking on Chevrolet Corvette models. The rotor includes five mounting bolt holes arranged on a 120 mm bolt circle diameter, ensuring secure and precise installation. The center hole diameter of 70.7 mm allows for proper fitment on the vehicle hub.

Raybestos R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering reliable and consistent braking components for performance and daily driving applications. This line emphasizes quality materials and manufacturing standards to meet OE specifications. The 581612R rotor is part of this line, offering a balance of durability and performance suitable for Chevrolet Corvette vehicles.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing vibration during braking
• Improves braking performance by restoring proper rotor thickness
• Addresses brake fade issues due to overheating with vented rotor design
• Eliminates noise and uneven pad wear caused by damaged rotor surfaces
• Ensures safe and reliable stopping power for Chevrolet Corvette drivers

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern compatibility with your Chevrolet Corvette before installation
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Clean rotor surface before installation to remove any protective coatings or debris
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check for proper rotor runout after installation to prevent brake pulsation

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and performance. The 581612R rotor undergoes rigorous testing for durability and heat resistance. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly, as warranty terms may vary.