Raybestos 580031 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor 580031

The Raybestos Specialty - Truck disc brake rotor 580031 is engineered for reliable braking performance on select Buick, Oldsmobile, and Pontiac models. Designed specifically for vehicles like the Aztek, Montana, Rendezvous, and Silhouette, this vented rotor meets precise specifications to ensure proper fit and function.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.185 inches (30.100 mm) with discard thickness at 1.063 inches (27.000 mm)
• Overall height of 2.040 inches (51.800 mm)
• Outside diameter measures 11.815 inches (300.100 mm)
• Five mounting bolt holes with a bolt circle diameter of 4.528 inches (115.000 mm)
• Center hole diameter of 2.798 inches (71.050 mm)
• Conventional rotor type compatible with drum-in-hat setups

Detailed Product Specifications

This Raybestos disc brake rotor 580031 is a vented design, which helps reduce brake fade by allowing better airflow and heat dissipation during braking. The rotor’s nominal thickness is 1.185 inches (30.100 mm), with a discard thickness of 1.063 inches (27.000 mm), indicating when the rotor should be replaced to maintain safe braking performance. The overall height of 2.040 inches (51.800 mm) and outside diameter of 11.815 inches (300.100 mm) ensure compatibility with the specified vehicle models. The rotor features five mounting bolt holes arranged on a 4.528-inch (115.000 mm) bolt circle diameter, and a center hole diameter of 2.798 inches (71.050 mm), designed for a secure fit on the hub assembly. This conventional rotor type is suitable for vehicles equipped with drum-in-hat brake systems.

Raybestos Specialty - Truck Product Line

The Specialty - Truck line from Raybestos focuses on heavy-duty and truck-specific brake components engineered to meet the demands of larger vehicles. This product line emphasizes durability and precise fitment for trucks and SUVs, including models like the Buick Montana and Pontiac Aztek. The 580031 rotor is part of this line, offering robust construction and vented design to handle the braking requirements of these vehicles.

Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency on Buick Aztek, Oldsmobile Silhouette, and Pontiac Rendezvous
• Addresses rotor thickness below manufacturer discard limits
• Improves heat dissipation to reduce brake fade during heavy use
• Compatible with vehicles experiencing uneven brake pad wear due to rotor issues

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Ensure compatibility with drum-in-hat brake systems on specified vehicle models

Quality Assurance and Warranty

Raybestos disc brake rotors undergo rigorous quality control to meet industry standards for durability and performance. The 580031 rotor is manufactured to precise specifications to ensure consistent fit and function on Buick, Oldsmobile, and Pontiac vehicles. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.