Wagner Brake BD125257E Disc Brake Rotor - Front

Overview of Wagner Brake BD125257E Disc Brake Rotor

The Wagner Brake BD125257E disc brake rotor is engineered for reliable braking performance on select Acura and Honda vehicles. Designed specifically for models like the Accord, CL, and Prelude, this rotor offers a vented, full cast construction with a rust-resistant coating to enhance durability and heat dissipation.

• Nominal thickness: 23.0 mm (0.905 inches)
• Full cast iron construction for strength and heat management
• Vented rotor design to improve cooling during braking
• Directional disc finish with a smooth surface for consistent pad contact
• Rust-resistant coating to reduce corrosion and extend rotor life
• Outside diameter: 260.2 mm (10.240 inches)
• Height: 47.0 mm (1.850 inches)

Detailed Product Description

The BD125257E rotor from Wagner Brake is a vented disc brake rotor made from cast iron, providing a balance of durability and thermal conductivity. Its full cast construction ensures structural integrity under heavy braking conditions, while the vented design allows air to flow between the rotor surfaces, helping to dissipate heat and reduce brake fade. The smooth surface finish promotes even brake pad wear and consistent stopping power. Additionally, the directional disc finish aids in channeling heat and debris away from the braking surface. A rust-resistant coating is applied to protect the rotor from corrosion, which is especially beneficial in humid or wet environments.

Compatible Vehicles and Applications

This rotor is compatible with various Acura and Honda models, including:

• Acura CL
• Acura TL (if applicable, but not listed, so omitted)
• Honda Accord
• Honda Prelude

It is designed to meet the specific braking requirements of these vehicles, ensuring proper fitment and performance.

Common Issues Addressed by This Rotor

• Brake rotor warping due to excessive heat buildup
• Corrosion and rust on rotor surfaces affecting braking efficiency
• Uneven brake pad wear caused by inconsistent rotor surface
• Brake fade during prolonged or heavy braking
• Noise and vibration from worn or damaged rotors

Installation Notes and Tips

When installing the Wagner Brake BD125257E rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Proper torque specifications should be followed for lug nuts to avoid rotor distortion. It is recommended to inspect brake pads and replace them if worn to maintain optimal braking performance. Since this rotor features a directional finish, verify correct orientation during installation to ensure proper heat dissipation and braking efficiency.

Quality Assurance and Warranty

Wagner Brake rotors are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The BD125257E rotor includes a rust-resistant coating to extend service life. Warranty details should be confirmed with the product documentation or manufacturer, as coverage may vary.