MPA Electrical BR72184G Disc Brake Rotor - Rear

Overview of MPA Electrical Black Series Coated Rotor BR72184G

The MPA Electrical Black Series Coated Rotor BR72184G is engineered for reliable braking performance on Dodge Ram 2500 and Ram 3500 models. Designed as a vented disc brake rotor, it features a rust-resistant coating to enhance durability and maintain smooth braking under demanding conditions.

• Compatible with Dodge Ram 2500, Ram 3500, and Ram 4000 models
• Part number BR72184G for precise identification
• Vented disc brake rotor design for improved heat dissipation
• Coated finish on both disc and hat for corrosion resistance
• Standard replacement grade for dependable performance
• Nominal thickness of 1.34 inches (34.0 mm) with discard thickness at 1.28 inches (32.4 mm)
• Smooth surface type for consistent pad contact
• Eight stud/lug hole configuration with 6.5-inch 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 is applied to both the disc surface and the rotor hat, helping to prevent rust and extend the rotor's service life. The BR72184G rotor benefits from this coating, making it suitable for Dodge Ram trucks that operate in environments prone to moisture and road salt exposure.

Technical Specifications and Features

This disc brake rotor is vented, allowing for better heat dissipation during braking, which helps reduce brake fade and maintain consistent stopping power. The nominal thickness of 1.34 inches (34.0 mm) ensures structural integrity, while the discard thickness of 1.28 inches (32.4 mm) indicates when the rotor should be replaced to maintain safety. The smooth surface finish promotes even brake pad wear and quiet operation. The rotor includes eight stud holes with a 6.5-inch bolt circle diameter, designed to fit securely on compatible Dodge Ram 2500 and 3500 models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Dodge Ram 2500 and Ram 3500 trucks
• Addresses brake noise caused by uneven rotor surfaces
• Helps reduce rust and corrosion-related rotor degradation
• Improves braking consistency in heavy-duty towing or hauling scenarios
• Prevents premature rotor failure due to heat buildup with vented design

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness to confirm it meets or exceeds the discard thickness specification of 1.28 inches (32.4 mm). Use proper torque specifications for the eight mounting bolts to secure the rotor firmly. This rotor does not include bearings or an ABS tone ring, so verify compatibility with your vehicle’s existing components. Proper bedding-in of brake pads after installation is recommended for optimal performance.

Quality Assurance and Warranty

The MPA Electrical Black Series Coated Rotor BR72184G is a new, standard replacement grade part designed to meet OEM specifications for Dodge Ram 2500 and Ram 3500 models. The rust-resistant coating enhances durability and helps maintain rotor integrity over time. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.