ADVICS C6R421U Disc Brake Rotor - Rear

Overview of ADVICS Disc Brake Rotor C6R421U for Honda Accord

The ADVICS Ultra-Premium OE Replacement Disc Brake Rotor C6R421U is engineered for reliable braking performance on Honda Accord models. Designed with high carbon material and a solid rotor construction, this part ensures consistent stopping power and durability.

• High carbon material for enhanced heat dissipation and wear resistance
• Solid disc brake rotor design for stable braking performance
• Non-directional brake surface finish to reduce noise and vibration
• Nominal thickness of 0.354 inches (9.0 mm) with discard thickness at 0.315 inches (8.0 mm)
• Outside diameter of 11.102 inches (282.0 mm) compatible with Honda Accord specifications
• Center hole diameter of 64.1 mm and 5 lug holes with a 114.3 mm bolt circle diameter
• Overall height of 1.917 inches (48.7 mm) for proper fitment
• Surface type is smooth, designed for consistent pad contact

About the Ultra-Premium OE Replacement Product Line

The ADVICS Ultra-Premium OE Replacement line focuses on delivering parts that meet or exceed original equipment specifications. This disc brake rotor is manufactured to provide precise fitment and reliable performance, making it suitable for Honda Accord owners seeking a direct replacement that maintains factory standards.

Detailed Product Description

This disc brake rotor, part number C6R421U, is constructed from high carbon steel to improve thermal conductivity and reduce the risk of warping under heavy braking conditions. The solid rotor design offers a smooth braking surface with a non-directional finish, which helps minimize brake noise and vibration. With a nominal thickness of 0.354 inches and a discard thickness of 0.315 inches, this rotor provides a clear service life indicator to ensure safe operation. The rotor’s dimensions, including an outside diameter of 11.102 inches and a center hole diameter of 64.1 mm, are tailored for Honda Accord models requiring a 5-lug mounting pattern with a 114.3 mm bolt circle diameter.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency lost due to rotor surface damage or scoring
• Eliminates brake noise related to uneven rotor surfaces
• Prevents premature brake pad wear caused by rotor irregularities
• Ensures proper rotor thickness for safe braking performance

Installation Notes and Tips

Ensure the rotor surface is clean and free of rust or debris before installation. Verify the rotor thickness is within the specified discard limits to maintain safety. Use proper torque specifications for lug nuts to avoid rotor distortion. This rotor does not include an ABS tone ring, so confirm compatibility with your vehicle’s ABS system if applicable.

Quality Assurance and Warranty

ADVICS disc brake rotors are manufactured to meet stringent quality standards consistent with original equipment. The Ultra-Premium OE Replacement line is designed for durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or manufacturer.