DuraGo BR31227-01 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Acura and Honda Vehicles

The DuraGo BR31227-01 disc brake rotor is engineered to provide consistent braking performance for select Acura and Honda models. Designed with durable cast iron and a rust-resistant coating, this rotor ensures longevity and dependable stopping power for your Civic, CSX, or Prelude.

• Constructed from full cast iron for strength and heat dissipation
• Solid rotor design with a non-directional brake surface
• Rust-resistant coating to reduce corrosion and extend rotor life
• Compatible with 5 mounting bolt holes and conventional drum-in-hat type rotor setup
• Outside diameter of 10.22 inches (259.6 mm) and overall height of 1.63 inches (41.5 mm)

Durable Construction and Precise Specifications

This DuraGo disc brake rotor features a full cast iron construction, providing a solid and reliable braking surface. The rotor is solid rather than vented, which suits specific vehicle brake system designs. It includes a rust-resistant coating to help prevent corrosion, maintaining rotor integrity over time. The rotor’s nominal thickness is 0.35 inches (9 mm), with a discard thickness of 0.31 inches (8 mm), indicating when replacement is necessary to maintain safe braking performance. The rotor is designed with a 5-bolt mounting pattern, a center hole diameter of 2.52 inches (64.1 mm), and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm), ensuring proper fitment on compatible Acura and Honda models.

Compatible Vehicles and Applications

• Acura CSX
• Honda Civic
• Honda Prelude

The DuraGo BR31227-01 rotor is specifically designed for these models, providing a direct replacement that meets factory specifications. It is suitable for drivers seeking a reliable rotor for routine maintenance or brake system repairs.

Common Issues Addressed by This Rotor

• Brake rotor wear and thinning beyond discard thickness
• Corrosion and rust buildup on braking surfaces
• Uneven braking or vibration due to warped rotors
• Replacement of worn or damaged original equipment rotors
• Maintaining consistent braking performance on Acura and Honda vehicles

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is within nominal specifications and replace if below discard thickness. Use proper torque specifications for mounting bolts to avoid rotor warping. This rotor does not include an ABS tone ring and is designed for conventional drum-in-hat brake systems. Professional installation is recommended to ensure optimal brake system performance.

Quality Assurance and Warranty

DuraGo rotors are manufactured to meet industry standards for durability and performance. The BR31227-01 rotor includes a rust-resistant coating to enhance longevity. Please refer to DuraGo’s warranty policy for specific coverage details.