DuraGo BR900858 Disc Brake Rotor - Rear

Overview of DuraGo BR900858 Disc Brake Rotor

The DuraGo BR900858 is a solid disc brake rotor designed specifically for select Volvo models including the S60, S60 Cross Country, S80, V60, V60 Cross Country, V70, and XC70. Crafted from durable cast iron, this rotor provides reliable braking performance for your Volvo vehicle.

• Material: Full cast iron construction for strength and durability
• Rotor Type: Solid, conventional disc brake rotor
• Outside Diameter: 11.89 inches (302 mm)
• Nominal Thickness: 0.43 inches (11 mm)
• Discard Thickness: 0.35 inches (9 mm)
• Mounting Bolt Holes: 5 holes with 0.62 inch (15.8 mm) diameter
• Mounting Bolt Hole Circle Diameter: 4.25 inches (108 mm)
• Center Hole Diameter: 2.5 inches (63.5 mm)
• Non-directional brake surface, no cross drilling or slots
• ABS Tone Ring: Not included

Detailed Product Description

The DuraGo BR900858 disc brake rotor is engineered with a full cast iron construction, providing consistent heat dissipation and structural integrity under braking stress. Its solid, non-vented design suits applications where vented rotors are not required. The rotor measures 11.89 inches in outside diameter and maintains a nominal thickness of 0.43 inches, with a discard thickness of 0.35 inches to ensure safe replacement intervals. The 5-bolt mounting pattern with a 4.25-inch bolt circle diameter matches the factory specifications for compatible Volvo models. This rotor does not include an ABS tone ring and features a conventional, non-directional braking surface, making it a direct replacement for original equipment on Volvo S60, S80, V60, V70, and XC70 vehicles.

Compatible Volvo Models and Applications

• Volvo S60 and S60 Cross Country
• Volvo S80
• Volvo V60 and V60 Cross Country
• Volvo V70
• Volvo XC70

Common Issues Addressed by DuraGo BR900858

• Brake rotor wear causing reduced braking efficiency
• Warped or uneven rotors leading to brake pedal pulsation
• Corrosion or surface damage affecting rotor performance
• Noise or vibration during braking due to rotor defects
• Replacement of worn or out-of-spec rotors to maintain safety

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surface to prevent rotor misalignment
• Torque mounting bolts to manufacturer specifications
• Check brake pads for wear and replace if necessary
• Perform a proper bed-in procedure after installation for optimal performance

Quality Assurance and Warranty

DuraGo brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While this product does not include a rust-resistant coating, the cast iron construction ensures durability under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.