MPA Electrical BR79904G Disc Brake Rotor - Rear

Overview of MPA Electrical Black Series Coated Rotor BR79904G

The MPA Electrical Black Series Coated Rotor BR79904G is engineered for reliable braking performance on Volvo XC60 models. This vented disc brake rotor features a rust-resistant coated finish designed to extend rotor life and maintain smooth braking under various driving conditions.

• Compatible with Volvo XC60 vehicles
• Part number BR79904G for precise identification
• Vented disc brake rotor design for improved heat dissipation
• Coated disc and hat finish with rust-resistant properties
• Nominal thickness of 21.9 mm and discard thickness of 20.0 mm
• Standard replacement grade type for everyday driving needs
• Smooth surface type for consistent brake pad contact
• Five stud/lug hole quantity with 108.0 mm bolt circle diameter

Product Line Details: Black Series Coated Rotor

The Black Series Coated Rotor line by MPA Electrical focuses on providing rotors with enhanced corrosion resistance through a specialized coating process. This coating covers both the disc and hat surfaces, helping to prevent rust buildup and maintain rotor integrity over time. The BR79904G rotor from this line is designed as a standard replacement part, balancing durability and performance for Volvo XC60 owners seeking reliable braking components.

Technical Specifications and Features

This disc brake rotor features a vented design that promotes efficient heat dissipation during braking, reducing the risk of brake fade. The nominal thickness measures 21.9 mm, with a discard thickness of 20.0 mm, indicating when the rotor should be replaced to maintain safe braking performance. The rotor’s center hole diameter is 63.6 mm, and it includes five mounting bolt holes arranged on a 108.0 mm bolt circle diameter, suitable for Volvo XC60 fitment. Both the disc and hat surfaces are coated to resist rust, extending the rotor’s service life in various environmental conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Volvo XC60 vehicles
• Addressing brake noise caused by uneven rotor surfaces
• Reducing rust and corrosion buildup on brake components
• Improving heat management during frequent or heavy braking
• Restoring smooth braking performance and pedal feel

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 20.0 mm before installation. Clean the hub surface to prevent uneven rotor mounting. Use proper torque specifications for the five mounting bolts on the 108.0 mm bolt circle. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s existing components. Proper bedding-in of brake pads after installation is recommended to optimize braking performance.

Quality Assurance and Warranty

The MPA Electrical Black Series Coated Rotor BR79904G is a new, standard replacement part manufactured to meet OEM specifications for Volvo XC60 models. The rust-resistant coating enhances durability, and the vented design supports consistent braking performance. Warranty details should be confirmed with the parts provider or manufacturer to ensure coverage terms.