DuraGo BR55122-01 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Chevrolet HHR

The DuraGo BR55122-01 disc brake rotor is engineered to provide reliable braking performance for Chevrolet HHR vehicles. Constructed from full cast iron with a rust-resistant coating, this rotor offers durability and consistent stopping power under various driving conditions.

• Material: Full cast iron construction for strength and heat dissipation
• Rust-resistant coating to reduce corrosion and extend rotor life
• Vented design improves heat dissipation during braking
• Nominal thickness of 1.02 inches (26 mm) with discard thickness at 0.91 inches (23 mm)
• Outside diameter of 10.87 inches (276 mm) compatible with Chevrolet HHR
• Five mounting bolt holes with a 4.33 inch (110 mm) bolt circle diameter
• Non-directional brake surface for versatile installation

Product Details and Specifications

The DuraGo BR55122-01 rotor features a vented design that helps maintain optimal braking temperatures by allowing air to flow between the rotor surfaces. This reduces the risk of brake fade during extended use. The rotor’s full cast iron construction ensures structural integrity and effective heat dissipation. It measures 10.87 inches (276 mm) in outside diameter and has an overall height of 1.68 inches (42.7 mm). The nominal thickness is 1.02 inches (26 mm), with a discard thickness of 0.91 inches (23 mm), indicating when the rotor should be replaced to maintain safe braking performance. The rotor includes five mounting bolt holes with a 0.56 inch (14.3 mm) diameter and a bolt circle diameter of 4.33 inches (110 mm), designed specifically for Chevrolet HHR models. This rotor does not include an ABS tone ring and features a conventional, non-directional brake surface suitable for standard brake systems.

Compatible Vehicles and Applications

• Designed specifically for Chevrolet HHR models requiring a 10.87 inch vented disc brake rotor
• Ideal replacement for worn or damaged rotors to restore braking efficiency
• Addresses issues such as brake noise, vibration, and reduced stopping power
• Suitable for drivers seeking a reliable OEM-style rotor for daily driving conditions

Installation Notes and Tips

Ensure the rotor thickness is within the nominal range before installation. Clean the rotor surface to remove any protective coating or debris. Verify bolt hole alignment with the vehicle’s hub and torque mounting bolts to manufacturer specifications. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for rotation direction. Check brake pads for wear and replace if necessary to ensure optimal braking performance.

Quality Assurance and Warranty

DuraGo rotors are manufactured to meet or exceed industry standards for material quality and dimensional accuracy. The rust-resistant coating helps extend rotor life by minimizing corrosion. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.