Dynamite Friction 7004-31023 Disc Brake Rotor Set - Front and Rear

Drilled and Slotted Brake Rotors for BMW

Dynamite Friction DFC Rotors-Drilled and Slotted-Silver, part number 7004-31023, are front and rear disc brake rotors built for BMW 323i, 328i, 328Ci, 325i, and 325Ci applications. This rotor set is engineered for drivers who want OE-style fitment with added braking response from a drilled and slotted design.

The silver-coated finish and precision machining support clean installation and consistent brake performance on BMW 325Ci and 325i models, as well as 323i, 328Ci, and 328i vehicles in the listed years.

Key Features

• Part number 7004-31023
• Disc brake rotor set for front and rear positions
• Drilled holes help reduce heat buildup during braking
• Slots clear brake dust and road debris from the rotor surface
• Non-directional finish supports even pad bed-in and quieter stops
• G3000/G11H18 cast iron construction for OE-style durability and stability
• GEOSPEC coated finish for added corrosion resistance

Product Details

DFC Premium Performance Brake Rotors are machined to tight tolerances and inspected throughout production to meet OE specifications. The drilled and slotted surface increases pad bite, which can shorten stopping distance in wet conditions, while the vented rotor design is balanced and corrected as needed for consistent operation. This part number 7004-31023 is a direct-fit brake rotor set for BMW 325Ci, 325i, 323i, 328Ci, and 328i models listed below.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake fade from excess rotor heat
• Reduced pad bite in wet driving conditions
• Brake pad glazing from trapped debris
• Uneven pad bedding after rotor replacement
• Noise and vibration caused by inconsistent rotor finish

Installation Notes and Tips

• Fits 2001-2006 BMW 325Ci, front and rear.
• Fits 2001-2005 BMW 325i, front and rear.
• Fits 2000 BMW 323i, front and rear.
• Fits 2000 BMW 328Ci, front and rear.
• Fits 1999-2000 BMW 328i, front and rear.

Verify rotor position and vehicle application before installation. Clean the rotor surfaces before mounting, and follow the brake pad manufacturer’s bed-in procedure for best results.

Quality Assurance

Each rotor is inspected for balance and critical dimensions after machining. DFC also backs this brake rotor set with a 12 month or 12,000 mile limited warranty against defects in material and workmanship.