DuraGo BR900860 Disc Brake Rotor - Front

Overview of DuraGo BR900860 Disc Brake Rotor

The DuraGo BR900860 is a cast iron vented disc brake rotor designed for select Volvo models including the S60, S80, V60, V70, and XC70. Engineered for reliable braking performance, this rotor offers consistent stopping power and durability for your Volvo vehicle.

• Material: Full cast iron construction for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Nominal thickness of 1.1 inches (28 mm) with discard thickness at 1.02 inches (26 mm)
• Outside diameter of 13.23 inches (336 mm) suitable for specified Volvo models
• Five mounting bolt holes with a 4.25 inch (108 mm) bolt circle diameter
• Non-directional brake surface for flexible installation
• Conventional rotor type without cross-drilling or slotting

Detailed Product Description

The DuraGo BR900860 disc brake rotor is constructed from full cast iron, providing a robust and heat-resistant braking surface. Its vented design allows air to flow between the rotor faces, helping to dissipate heat generated during braking and reducing the risk of brake fade under demanding conditions. With a nominal thickness of 1.1 inches (28 mm) and a discard thickness of 1.02 inches (26 mm), this rotor maintains structural integrity throughout its service life. The rotor measures 13.23 inches (336 mm) in outside diameter and features five mounting bolt holes arranged on a 4.25 inch (108 mm) bolt circle, ensuring compatibility with Volvo S60, S80, V60, V70, and XC70 models. The non-directional brake surface allows for straightforward installation without concern for rotor orientation.

Compatible Vehicles and Applications

• Volvo S60
• Volvo S80
• Volvo V60
• Volvo V70
• Volvo XC70

This rotor is intended for use in standard braking systems on these Volvo models, providing replacement or upgrade options for worn or damaged rotors.

Common Issues Addressed by DuraGo BR900860

• Brake rotor wear and thinning beyond discard thickness
• Overheating and brake fade during extended braking
• Vibration or pulsation caused by warped rotors
• Corrosion-related rotor surface degradation (note: no rust-resistant coating)
• Noise or reduced braking efficiency due to damaged rotors

Installation Notes and Tips

When installing the DuraGo BR900860 rotor, ensure the mounting surface is clean and free of debris. Since this rotor is non-directional, it can be installed on either side without concern for orientation. Verify that the rotor thickness is within specifications before installation, and replace if below the discard thickness of 1.02 inches (26 mm). Use proper torque specifications for the five mounting bolts to avoid rotor warping. This rotor does not include an ABS tone ring, so confirm compatibility with your vehicle’s ABS system.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to consistent braking performance. While this product does not feature a rust-resistant coating, proper maintenance can help extend rotor life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.