DuraGo BR901028 Disc Brake Rotor - Rear

Overview of DuraGo BR901028 Disc Brake Rotor

The DuraGo BR901028 disc brake rotor is engineered for reliable braking performance on heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 HD, this rotor offers durable construction and precise fitment to maintain vehicle safety and control.

• Material: Cast iron for strength and heat dissipation
• Vented rotor design to improve cooling
• Drum-in-hat construction combining rotor and drum brake functions
• Nominal thickness of 1.34 inches (34 mm) with discard thickness at 1.28 inches (32.5 mm)
• Outside diameter of 14.17 inches (360 mm) for proper fitment
• Eight mounting bolt holes with a 7.09 inch (180 mm) bolt circle diameter
• Non-directional brake surface for versatile installation

Detailed Product Description

The DuraGo BR901028 is a full cast iron disc brake rotor designed for vented operation, which helps dissipate heat more effectively during braking. This rotor features a drum-in-hat design, integrating the rotor and drum brake components into a single unit, suitable for heavy-duty applications on Chevrolet and GMC trucks such as the Suburban 3500 HD and Sierra 2500 HD. With an outside diameter of 360 mm and a center hole diameter of 127 mm, it ensures precise alignment and fitment. The rotor thickness specifications include a nominal thickness of 34 mm and a discard thickness of 32.5 mm, indicating when replacement is necessary to maintain braking efficiency. The eight mounting bolt holes with a 16.2 mm diameter and a 180 mm bolt circle diameter provide secure attachment to the vehicle hub. This rotor does not include an ABS tone ring and features a non-directional braking surface, allowing for flexible installation without concern for rotor orientation.

Compatible Vehicles and Applications

• Chevrolet Silverado 2500 HD and 3500 HD
• GMC Sierra 2500 HD and 3500 HD
• Chevrolet Suburban 3500 HD

This rotor is designed to replace factory components on these specific heavy-duty truck models, ensuring proper fit and function.

Common Issues Addressed by DuraGo BR901028

• Brake rotor warping or uneven wear causing vibration
• Reduced braking performance due to worn rotor thickness
• Overheating from insufficient rotor cooling
• Corrosion-related rotor damage (note: this rotor does not have rust-resistant coating)
• Compatibility issues with drum-in-hat brake systems on heavy-duty trucks

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum specifications
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Check compatibility with existing brake pads and hardware
• Inspect related brake components such as calipers and drums during installation

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet industry standards for durability and performance. While this product does not include a rust-resistant coating, the cast iron construction provides reliable heat dissipation and structural integrity. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.