Raybestos 56543R Disc Brake Rotor - Front or Rear

Reliable Disc Brake Rotor for Pontiac Fiero

The Raybestos R-Line 56543R disc brake rotor is engineered to provide consistent braking performance for your Pontiac Fiero. Designed with precision and durability in mind, this vented rotor meets the specific requirements of your vehicle's braking system.

• Compatible with Pontiac Fiero models
• Vented disc brake rotor for improved heat dissipation
• Overall height: 1.870 inches (47.500 mm)
• Outside diameter: 10.430 inches (264.900 mm)
• Mounting bolt hole quantity: 5 with 3.937 inches (100.000 mm) bolt circle diameter
• Center hole diameter: 2.277 inches (57.850 mm)
• Nominal thickness: 0.745 inches (18.900 mm)
• Discard thickness: 0.681 inches (17.300 mm)
• Conventional rotor type with drum-in-hat design

Detailed Product Description

The Raybestos R-Line 56543R disc brake rotor is a vented, conventional rotor designed specifically for the Pontiac Fiero. Its vented design helps reduce heat buildup during braking, which can improve rotor longevity and maintain consistent stopping power. The rotor features a nominal thickness of 0.745 inches (18.900 mm) and a discard thickness of 0.681 inches (17.300 mm), ensuring you can monitor wear and replace the rotor before it compromises safety. With an overall height of 1.870 inches (47.500 mm) and an outside diameter of 10.430 inches (264.900 mm), this rotor fits precisely with the Fiero's brake assembly. The 5 mounting bolt holes with a 3.937-inch (100.000 mm) bolt circle diameter and a center hole diameter of 2.277 inches (57.850 mm) ensure proper alignment and secure installation.

Raybestos R-Line Product Line Overview

The R-Line by Raybestos is designed to offer reliable, OEM-quality brake components that meet or exceed factory specifications. This product line focuses on delivering consistent performance and durability for vehicles like the Pontiac Fiero, making it a practical choice for routine maintenance or brake system repairs.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading from solid to vented rotors for better heat management
• Resolving brake noise or vibration related to rotor surface wear
• Maintaining proper rotor thickness to ensure safe braking performance
• Addressing rotor damage from corrosion or physical impact

Installation Notes and Tips

• Verify compatibility with your Pontiac Fiero before installation
• Inspect brake pads and hardware for wear and replace if necessary
• Ensure mounting surfaces are clean and free of debris for proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always refer to the product documentation or contact the manufacturer for exact warranty terms related to part number 56543R.