Brembo 08.5803.21 Disc Brake Rotor - Rear

Overview of Brembo Disc Brake Rotor 08.5803.21

The Brembo Premium UV Coated OE Equivalent Rotor 08.5803.21 is engineered for reliable braking performance on Acura and Honda vehicles, specifically designed for models like the Accord and CL. This solid disc brake rotor features a durable grey cast iron construction with a UV-resistant coating to help prevent rust and corrosion.

• Material: Grey cast iron for strength and heat dissipation
• Centering Diameter: 64.1 mm for precise fitment
• Fixing Screws: Included for easy installation
• Height: 48 mm
• Minimum Thickness: 8 mm to ensure safety and longevity
• Nominal Thickness: 9 mm
• Number of Holes: 4 for mounting
• Outside Diameter: 260 mm
• Rust Resistant Coating: UV coated to reduce corrosion
• Rotor Type: Solid
• Torque Specification: 108 Nm for proper fastening

About the Premium UV Coated OE Equivalent Rotor Line

The Brembo Premium UV Coated OE Equivalent Rotor line is designed to meet or exceed original equipment specifications, providing a direct replacement solution for Acura and Honda vehicles. The UV coating enhances corrosion resistance, extending the rotor's service life while maintaining consistent braking performance. This product line focuses on durability and fitment accuracy, making it suitable for drivers seeking OE-level quality without modification.

Detailed Product Description

This Brembo disc brake rotor 08.5803.21 is constructed from grey cast iron, a material known for its excellent thermal conductivity and wear resistance. The rotor’s solid design and 260 mm outside diameter ensure compatibility with the braking systems of Acura Accord and Honda CL models. The included fixing screws simplify installation, while the 64.1 mm centering diameter guarantees a secure and precise fit. The UV coating protects the rotor surface from rust, which is especially beneficial in humid or wet environments. With a nominal thickness of 9 mm and a minimum thickness of 8 mm, this rotor maintains structural integrity under normal operating conditions. The torque specification of 108 Nm should be followed during installation to ensure proper fastening and safety.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura Accord and Honda CL
• Addresses brake noise caused by uneven rotor surfaces
• Prevents rust and corrosion buildup with UV coating
• Restores braking efficiency and pedal feel
• Suitable for vehicles experiencing rotor thickness below OEM minimums

Installation Notes and Tips

• Verify rotor thickness before installation; do not install if below 8 mm minimum thickness
• Use the included fixing screws and torque to 108 Nm for secure mounting
• Ensure the centering diameter of 64.1 mm matches the vehicle hub for proper fit
• Inspect brake pads and replace if worn to avoid uneven rotor wear
• Clean rotor surface before installation to remove any protective coatings or debris

Quality Assurance and Warranty

Brembo rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The Premium UV Coated OE Equivalent Rotor line undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Brembo products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.