Dynamite Friction 7002-80048 Disc Brake Rotor Set - Front

Drilled and Slotted Front Brake Rotors

Dynamite Friction DFC Brake Rotors - Drilled and Slotted - Silver, part number 7002-80048, are front disc brake rotors built for Mazda RX-7 applications from 1986-1991. The drilled and slotted design increases pad bite, helps shed heat, and clears debris from the rotor surface for more consistent braking in wet or demanding driving conditions.

These DFC brake rotors for Mazda RX-7 front fitments are machined to OE-style tolerances and finished with a silver GEOSPEC coating for added corrosion resistance. The non-directional finish supports faster pad bed-in and smoother, quieter stops. Part number 7002-80048 is a direct-fit rotor set for the listed front applications.

• Drilled holes help reduce heat buildup during braking
• Slots clear brake dust and road debris from the rotor face
• Silver GEOSPEC coating helps resist corrosion
• Non-directional finish supports even pad bed-in
• 100% inspected for balance and critical dimensions
• G3000/G11H18 cast iron construction

Fitment Details

• Fits 1989-1991 Mazda RX-7, front, with solid rear rotors.
• Fits 1989-1991 Mazda RX-7, front, with vented rear rotors.
• Fits 1986-1988 Mazda RX-7, front, for vehicles with 5-lug wheels.

Common Brake Issues Addressed

• Excess rotor heat during repeated stops
• Brake pad glazing from debris buildup
• Reduced wet-weather braking response
• Rotor vibration caused by uneven machining or imbalance
• Premature corrosion on exposed rotor surfaces

Installation Notes

Install as a front rotor set on the listed Mazda RX-7 applications. Verify rear rotor configuration and wheel lug setup before ordering, since fitment notes vary by year range. Clean the rotor faces before installation and follow proper pad bedding procedures after service.

Quality Assurance

DFC machines each rotor to tight tolerances, applies a non-directional finish, and inspects vented rotors for balance before final quality checks. Part number 7002-80048 is backed by a 12 month or 12,000 mile limited warranty against defects in material and workmanship.