Dynamic Friction 7002-80077 Disc Brake Rotor Set - Rear

Performance brake rotor set

Dynamic Friction 7002-80077 is a drilled and slotted brake rotor set for select Mazda RX-7 rear applications. It combines OE-spec machining with a performance-oriented surface design to improve pad bite, manage heat, and keep braking more consistent in wet conditions.

Key features

• Drilled and slotted design helps increase initial pad bite.
• Slots clear brake dust and road debris from the rotor surface.
• Drilled holes help reduce heat buildup during repeated braking.
• Non-directional finish supports faster, more even pad bed-in.
• Machined to tight tolerances and inspected for balance and critical dimensions.
• G3000/G11H18 cast iron construction follows OEM-style durability and stability targets.

Detailed description

DFC Rotors-Drilled and Slotted-Silver is built for drivers who want a direct brake rotor upgrade without changing the basic OE fitment approach. The 7002-80077 uses drilled holes and slots to improve pad contact, reduce glazing, and help maintain braking performance when heat and moisture are factors. The rotor casting is machined to tight tolerances, finished with a non-directional surface, and checked against OE specifications for fit and consistency. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible with Mazda RX-7 rear brake applications, including 1981-1983 Mazda RX-7, rear, and 1984-1985 Mazda RX-7, rear. For 1984-1985 Mazda RX-7 rear fitment, notes specify the 12A engine. The part number 7002-80077 is the reference to verify before ordering, and 7002-80077 should be matched to the vehicle’s brake configuration.

What it is used for

• Reducing brake fade from heat buildup.
• Improving pad bite in wet-weather braking.
• Clearing debris that can interfere with rotor contact.
• Addressing uneven or noisy braking caused by pad glazing.

Installation notes and tips

Verify rear brake fitment against the vehicle’s year, engine note, and brake configuration before installation. Clean the hub mounting surface thoroughly and inspect pads for wear or glazing before installing the new rotors. Follow the vehicle manufacturer’s torque specifications and bedding procedure after installation.

Quality assurance

Each rotor is inspected for balance and critical dimensions and is manufactured to meet OE specifications. DFC backs this part with a 12 month or 12,000 mile limited warranty against defects in material and workmanship.