DuraGo BR55101 Disc Brake Rotor - Front

Overview of DuraGo BR55101 Disc Brake Rotor

The DuraGo BR55101 is a cast iron vented disc brake rotor designed for reliable braking performance on select Cadillac and Chevrolet models. Engineered to meet OEM specifications, this rotor is compatible with the Cadillac XLR and Chevrolet Corvette, providing consistent stopping power and durability.

• Material: Full cast iron construction for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Nominal thickness: 1.26 inches (32 mm) with discard thickness at 1.18 inches (30 mm)
• Outside diameter: 12.8 inches (325 mm) suitable for high-performance braking
• Mounting bolt pattern: 5 holes with a 4.75 inch (120.65 mm) bolt circle diameter
• Non-directional brake surface for flexible installation
• Conventional rotor type without ABS tone ring

Detailed Product Description

The DuraGo BR55101 disc brake rotor is constructed from full cast iron, a material known for its durability and effective heat management during braking. Its vented design allows air to circulate between the rotor surfaces, helping to dissipate heat and maintain braking efficiency under demanding conditions. With a nominal thickness of 1.26 inches and a discard thickness of 1.18 inches, this rotor provides a balance between longevity and performance. The 12.8-inch diameter rotor fits the braking systems of the Cadillac XLR and Chevrolet Corvette, ensuring proper fitment and function. The rotor features a 5-bolt mounting pattern with a 4.75-inch bolt circle diameter, matching factory specifications for these vehicles. This conventional, non-directional rotor does not include cross-drilling or slotting, which suits drivers seeking a standard replacement rotor without additional surface modifications.

Compatible Vehicles and Applications

• Cadillac XLR requiring a 12.8-inch vented disc brake rotor
• Chevrolet Corvette models compatible with part number BR55101
• Replacement for worn or damaged rotors to restore braking performance
• Addressing issues such as brake noise, vibration, or reduced stopping power
• Suitable for routine maintenance and brake system overhauls

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.18 inches) before installation
• Clean rotor surface to remove any protective coating or debris prior to mounting
• Torque mounting bolts to manufacturer specifications to avoid warping
• Inspect brake pads and calipers during rotor replacement for optimal performance
• Perform a test drive to verify proper brake function after installation

Quality Assurance and Warranty

DuraGo manufactures the BR55101 rotor to meet or exceed OEM standards for fit, form, and function. While this rotor does not include a rust-resistant coating, its full cast iron construction provides reliable durability. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation to ensure protection against defects.