Raybestos 9227R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 9227R

The Raybestos R-Line 9227R disc brake rotor is engineered for reliable braking performance on Honda Accord and Civic models. Designed as a solid, conventional rotor, it meets precise specifications to ensure proper fit and function for these vehicles.

• Compatible with Honda Accord and Civic models
• Solid disc brake rotor with conventional design
• Outside diameter: 9.100 inches (231.150 mm)
• Nominal thickness: 0.670 inches (17.000 mm)
• Discard thickness: 0.590 inches (15.000 mm)
• Overall height: 1.945 inches (49.400 mm)
• Mounting bolt hole quantity: 4 with 3.937 inches (100.000 mm) bolt circle diameter
• Center hole diameter: 2.404 inches (61.050 mm)
• Stud/lug hole quantity: 4

Detailed Product Description

The Raybestos R-Line 9227R disc brake rotor is a solid rotor designed for use on select Honda Accord and Civic vehicles. Its conventional rotor design provides consistent braking performance and durability. The rotor features a nominal thickness of 0.670 inches (17.000 mm) and a discard thickness of 0.590 inches (15.000 mm), ensuring it can be resurfaced within safe limits before replacement is necessary. The overall height of 1.945 inches (49.400 mm) and an outside diameter of 9.100 inches (231.150 mm) are engineered to match factory specifications for proper fitment and brake system compatibility. The rotor includes four mounting bolt holes arranged on a 3.937-inch (100.000 mm) bolt circle diameter and a center hole diameter of 2.404 inches (61.050 mm), facilitating secure installation on the vehicle hub.

R-Line Product Line Information

The Raybestos R-Line product line focuses on delivering reliable, OEM-quality brake components designed to meet or exceed factory specifications. The R-Line rotors, including the 9227R, are manufactured with attention to dimensional accuracy and material standards to provide consistent braking performance and durability for daily driving conditions. This line is suitable for drivers seeking dependable replacement parts for their Honda Accord and Civic models without altering the original braking system design.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores proper rotor thickness to maintain braking efficiency
• Addresses noise or vibration issues related to rotor surface irregularities
• Ensures correct fitment for Honda Accord and Civic brake systems
• Supports safe braking performance after rotor resurfacing limits are reached

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor mounting surface and hub to prevent runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Perform a proper bed-in procedure after installation to ensure optimal braking

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring dimensional accuracy and material integrity. While specific warranty details for part number 9227R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. Using this rotor helps maintain the safety and reliability of the braking system on compatible Honda Accord and Civic vehicles.