Dynamite Friction 7002-31078 Disc Brake Rotor Set - Rear

Rear Drilled and Slotted Brake Rotors

The DFC Brake Rotors - Drilled and Slotted - Silver set is built for rear brake service on select BMW 3 Series models. Part number 7002-31078 combines drilled holes and slots to improve pad bite, manage heat, and clear debris from the rotor surface.

Compatible With 1996-2005 BMW 323i, 323Ci, 328i, and 320i rear brake applications, this rotor set is a direct-fit option for drivers looking for OE-style dimensions with performance-oriented surface machining.

• Drilled and slotted rotor face for stronger initial pad engagement
• Slots help remove brake dust, road debris, and pad glazing
• Drilled holes help reduce heat buildup during repeated stops
• GEOSPEC coated cast iron construction for corrosion resistance
• Machined to tight tolerances with a non-directional finish for smoother pad bed-in
• 100% inspected for balance and critical dimensions

Product Line Details

DFC Premium Performance Brake Rotors are positioned as a value-focused line for drivers who want upgraded braking characteristics without moving away from OE-style fit and finish. The silver-coated GEOSPEC rotor design is intended to maintain durability, stability, and reliable braking performance while supporting quieter operation and more even pad contact.

What This Rotor Set Helps Address

• Brake fade from heat buildup during repeated stops
• Reduced stopping confidence in wet conditions
• Pad glazing caused by excess heat and debris
• Uneven pad bedding after rotor replacement
• Rotor surface corrosion on exposed areas

Installation Notes

Fits 2001-2005 BMW 320i, rear; 2000 BMW 323Ci, rear; 1998-2000 BMW 323i, rear; and 1996-1999 BMW 328i, rear. Verify rear axle fitment, rotor dimensions, and brake pad condition before installation. Clean the rotor friction surfaces before service and follow proper bedding procedures after installation. Part number 7002-31078 should be matched to the vehicle’s rear brake specification before ordering.

Quality Assurance

Each rotor is machined to OE specifications, electronically mill-balanced when needed, and inspected for critical attributes before shipment. DFC backs this rotor set with a 12 month or 12,000 mile limited warranty against defects in material and workmanship. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.