MPA Electrical BR3124G Disc Brake Rotor - Front

Front Coated Rotor for Toyota 4Runner and Pickup

MPA Electrical BR3124G is a new, coated disc brake rotor for front brake service on select Toyota applications. It is built for 1981-1985 Toyota Pickup and 1984-1985 Toyota 4Runner front positions, with a finish that helps resist rust in demanding conditions.

Key Features

• Part number BR3124G for front brake rotor replacement
• Coated finish for added corrosion resistance
• OE-style vane design to support cooling during repeated stops
• Regular grade type for standard brake service
• New condition for direct replacement use

Detailed Description

This MPA Electrical brake rotor is engineered for front axle applications on Toyota 4Runner and Toyota Pickup models listed in the fitment data. The Black Series design uses an OE-style vane layout to promote airflow through the rotor, helping manage heat during everyday braking and stop-and-go driving. The coated surface adds protection against rust, which is especially important for vehicles exposed to moisture, road salt, or long-term outdoor storage. BR3124G is a practical choice when replacing a worn front disc brake rotor on 1981-1985 Toyota Pickup or 1984-1985 Toyota 4Runner models.

What It Helps Address

• Brake pulsation caused by worn or uneven rotor surfaces
• Reduced stopping consistency from heat buildup
• Rust-related rotor deterioration on exposed brake components
• Noise and vibration associated with aged front rotors
• Loss of braking performance during repeated stops

Installation Notes and Tips

Fits 1984-1985 Toyota 4Runner, front. Fits 1981-1985 Toyota Pickup, front. Confirm rotor dimensions, hub condition, and brake pad wear before installation. Clean the coated friction surfaces only as needed during handling, and follow the vehicle service manual for proper brake inspection, torque procedures, and bedding-in after installation. Part number BR3124G should be matched to the vehicle’s front brake configuration before purchase.

Quality Assurance

MPA Electrical Black Series rotors are described as using a protective Q-Shield coating that withstands high temperatures while helping guard against rust. The rotor is new and built with an OE-style vane design for consistent cooling and braking performance. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.