MPA Electrical BR30321G Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Subaru Impreza

The MPA Electrical Black Series Coated Rotor BR30321G offers a durable and rust-resistant solution for Subaru Impreza owners seeking a dependable replacement disc brake rotor. Designed with a coated finish and vented construction, this rotor supports consistent braking performance under various driving conditions.

• Coated disc and hat finish for enhanced rust resistance
• Vented rotor design to improve heat dissipation
• Nominal thickness of 0.94 inches (24.0 mm) with discard thickness at 0.87 inches (22.0 mm)
• Smooth surface type for consistent brake pad contact
• Standard replacement grade for reliable performance
• Compatible specifically with Subaru Impreza models

About the Black Series Coated Rotor Line

The Black Series Coated Rotor line by MPA Electrical features rotors with a protective coating on both the disc and hat surfaces. This coating helps reduce corrosion and extends the rotor's service life, making it suitable for drivers in regions prone to moisture and road salt exposure. The BR30321G is part of this line, combining corrosion resistance with vented rotor technology to maintain braking efficiency.

Product Details and Specifications

This disc brake rotor is engineered with a vented design, allowing better airflow to dissipate heat generated during braking. The nominal thickness measures 0.94 inches (24.0 mm), while the discard thickness is 0.87 inches (22.0 mm), indicating when the rotor should be replaced to maintain safe braking performance. Both the disc and hat surfaces feature a coated finish that resists rust and corrosion, helping to preserve the rotor's integrity over time. The smooth surface type ensures even contact with brake pads, reducing uneven wear and noise. This rotor does not include an ABS tone ring or bearings and is intended as a standard replacement part for Subaru Impreza vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Subaru Impreza models
• Addresses rotor corrosion issues due to environmental exposure
• Improves braking consistency by restoring proper rotor thickness
• Reduces brake noise caused by uneven rotor surfaces
• Helps prevent brake fade through vented rotor design

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets the nominal thickness specifications. Clean the rotor surface to remove any protective coating residue before mounting. Use proper torque specifications when securing the rotor to avoid warping. Since this rotor does not include bearings or an ABS tone ring, verify compatibility with your vehicle’s existing components. Professional installation is recommended to maintain braking system integrity.

Quality Assurance and Warranty

The MPA Electrical Black Series Coated Rotor BR30321G is a new, standard replacement part manufactured to meet OEM specifications for Subaru Impreza vehicles. The coated finish provides added protection against rust, contributing to the rotor’s durability. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.