Raybestos 582038R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 582038R

The Raybestos R-Line Disc Brake Rotor 582038R is engineered for reliable braking performance on Chevrolet and GMC trucks. Designed specifically for the Chevrolet Colorado and GMC Canyon, this vented rotor ensures consistent heat dissipation and durability under demanding driving conditions.

• Compatible with Chevrolet Colorado and GMC Canyon models
• Part number 582038R for precise identification
• Vented disc brake rotor with smooth surface finish
• Overall height: 2.398 inches (60.9 mm)
• Outside diameter: 12.189 inches (309.6 mm)
• Inside diameter: 7.333 inches (186.25 mm)
• Mounting bolt hole quantity: 6 with 0.63 inch (16 mm) diameter
• Nominal thickness: 1.067 inches (27.1 mm), discard thickness: 0.984 inches (25 mm)

Detailed Product Description

The Raybestos R-Line 582038R disc brake rotor is a vented rotor designed to improve heat dissipation during braking, reducing the risk of brake fade. Its smooth surface type provides consistent contact with brake pads, promoting even wear and reliable stopping power. The rotor features six mounting bolt holes with a bolt circle diameter of 4.37 inches (111 mm), ensuring secure attachment to the hub assembly. The nominal thickness of 1.067 inches (27.1 mm) and discard thickness of 0.984 inches (25 mm) provide clear service limits for maintenance and replacement. The overall height of 2.398 inches (60.9 mm) and outside diameter of 12.189 inches (309.6 mm) are engineered to meet the specifications required for Chevrolet Colorado and GMC Canyon vehicles.

Raybestos R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering dependable braking components that meet or exceed OEM specifications. This line emphasizes quality materials and precise manufacturing tolerances, making it suitable for drivers who require consistent performance and durability. The 582038R rotor is part of this line, offering a balance of performance and longevity for Chevrolet and GMC trucks.

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 related to uneven rotor surfaces
• Improving heat dissipation to prevent brake fade during heavy use
• Ensuring proper fitment and secure mounting on Chevrolet Colorado and GMC Canyon models

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets nominal specifications
• Clean mounting surfaces to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Perform a bed-in procedure after installation to ensure proper rotor and pad contact

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The 582038R rotor undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and application.