DuraGo BR5552 Disc Brake Rotor - Front

Overview of DuraGo BR5552 Disc Brake Rotor

The DuraGo BR5552 disc brake rotor is engineered for reliable braking performance on select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed with a full cast iron construction and vented design, this rotor supports effective heat dissipation and consistent stopping power.

• Material: Cast iron for durability and heat resistance
• Vented rotor design to improve cooling
• Nominal thickness of 1.04 inches (26.4 mm) with discard thickness at 0.96 inches (24.3 mm)
• Outside diameter of 10.25 inches (260.4 mm)
• Five mounting bolt holes with a 4.53 inch (115 mm) bolt circle diameter
• Non-directional brake surface for versatile installation
• Conventional rotor type without ABS tone ring

Detailed Product Description

The DuraGo BR5552 rotor is constructed from full cast iron, providing a solid and durable braking surface suitable for a range of GM vehicles including Buick LeSabre, Cadillac DeVille, Chevrolet Lumina APV, Oldsmobile Cutlass Ciera, and Pontiac Bonneville. Its vented design enhances heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. The rotor measures 10.25 inches in outside diameter and features a nominal thickness of 1.04 inches, with a discard thickness of 0.96 inches, ensuring it meets OEM specifications for safe operation. The five mounting bolt holes with a 4.53 inch bolt circle diameter allow for secure attachment, while the non-directional surface simplifies installation without concern for rotor orientation.

Compatible Vehicles and Applications

This rotor is compatible with a variety of GM models, including but not limited to:

• Buick LeSabre, Century, and Regal
• Cadillac DeVille, Eldorado, Seville, and Fleetwood
• Chevrolet Lumina APV and Impala
• Oldsmobile Cutlass Ciera, Delta 88, and Silhouette
• Pontiac Bonneville, Grand Prix, and Firebird

Common Issues Addressed by DuraGo BR5552 Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking efficiency due to worn or thin rotors
• Overheating and brake fade from insufficient heat dissipation
• Uneven brake pad wear linked to rotor surface irregularities
• Noise and pulsation caused by damaged or scored rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.96 inches) before installation
• Clean rotor surface to remove any protective coating or debris
• Check mounting bolt holes and hub surface for damage or corrosion
• Torque mounting bolts to manufacturer specifications to avoid rotor distortion
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty

DuraGo BR5552 rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to consistent braking performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in material and workmanship. It is recommended to verify warranty terms with the product supplier or manufacturer documentation.