Wagner Brakes BD126138UC Premium Front Disc Brake Rotor Vented Cast Iron

The Wagner Brakes BD126138UC is a premium front disc brake rotor engineered as a direct OE-style replacement. Part of Wagner's trusted Premium Rotor line, this unit is manufactured from full cast iron with a vented construction and a smooth, directional disc finish that promotes proper brake pad seating and reduces break-in time.

Unlike the E-Shield coated variant, the BD126138UC features a natural/uncoated finish (UC = Uncoated), making it a straightforward drop-in replacement compatible with stock calipers and designed for street use.

Key Features:

• Vented rotor construction for improved heat dissipation and safer, more effective stopping power
• Full cast iron material with superior metallurgy and tight tolerances for optimal performance
• Smooth, directional surface finish reduces pad break-in time and aids proper bedding
• Patented vane/rib design reduces rotor noise, vibration, and harshness (NVH)
• OE-specific design — compatible with stock calipers, no modifications required
• Outside diameter: 11.64 in. (295.8 mm)
• Nominal thickness: 1.023 in. (26.0 mm)
• Height: 1.696 in. (43.1 mm)
• Bolt circle diameter: 4.330 in. (110.0 mm)

Cross-reference part numbers include OEM 19175308 (Chevrolet), Raybestos 580184R, and NAPA 880184 / 48880184. Sold individually.

Wagner brake rotors are engineered, tested, and certified to perform safely and effectively. For best results, pair with Wagner brake pads and replace both rotors on the same axle at the same time.