Raybestos 580365 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor 580365 is engineered for Pontiac Grand Prix models requiring reliable braking performance. This vented, drum-in-hat type rotor offers precise fitment and consistent stopping power for street-driven vehicles.

• Compatible with Pontiac Grand Prix
• Part number 580365 for exact replacement
• Vented disc brake rotor design for heat dissipation
• Drum-in-hat style rotor with integrated parking brake drum
• 5 mounting bolt holes and 5 lug holes for secure installation
• Outside diameter of 12 inches (304.8 mm)
• Nominal thickness of 1.024 inches (26.0 mm) with discard thickness at 0.945 inches (24.0 mm)
• Overall height of 1.992 inches (50.6 mm)
• Center hole diameter of 2.783 inches (70.7 mm)
• Mounting bolt hole circle diameter of 4.528 inches (115.0 mm)
• Mounting bolt hole diameter of 0.557 inches (14.15 mm)

Specialty - Street Performance Product Line Details

The Raybestos Specialty - Street Performance line focuses on delivering rotors designed for street-driven vehicles that demand dependable braking under everyday conditions. This product line balances durability and performance, making it suitable for Pontiac Grand Prix owners seeking a direct-fit rotor that maintains factory specifications while providing effective heat management through its vented design.

Technical Description and Specifications

This disc brake rotor features a vented construction to improve heat dissipation during braking, reducing the risk of brake fade. The drum-in-hat design integrates a parking brake drum, eliminating the need for separate components and simplifying installation. With a nominal thickness of 1.024 inches and a discard thickness of 0.945 inches, this rotor ensures longevity and safety by indicating when replacement is necessary. The 12-inch outside diameter and precise mounting dimensions, including a 5-bolt pattern and 2.783-inch center hole diameter, guarantee compatibility with Pontiac Grand Prix models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Pontiac Grand Prix
• Improves braking consistency and reduces brake noise
• Addresses overheating issues with vented rotor design
• Restores proper parking brake function with drum-in-hat style
• Ensures safe stopping distances by maintaining correct rotor thickness

Installation Notes and Tips

• Verify part number 580365 matches your vehicle specifications before installation
• Inspect hub and mounting surfaces for cleanliness and damage prior to rotor installation
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check brake pads for wear and replace if necessary to ensure optimal rotor performance
• Follow proper bedding-in procedures after installation for consistent braking

Quality Assurance and Warranty

Raybestos rotors undergo rigorous quality control to meet industry standards for durability and performance. The Specialty - Street Performance rotors are manufactured to precise specifications to ensure fitment and function. Warranty coverage details should be confirmed with the original product documentation or authorized Raybestos distributors.