Dynamic Friction 7004-31105 Disc Brake Rotor Set - Front and Rear

Performance brake rotor set

Dynamic Friction 7004-31105 is a drilled and slotted brake rotor set built for drivers who want stronger initial pad bite, improved heat control, and cleaner braking performance. It is compatible with BMW Z4 applications from 2009-2016 in front and rear positions with the listed original design aluminum hat front rotor note.

• Drilled and slotted design for improved pad bite and debris clearing
• Helps reduce heat buildup during repeated braking
• Non-directional finish promotes faster, more even pad bed-in
• Machined to tight tolerances for OE-style fit and stability
• 100% inspected for balance and critical dimensions

Detailed fitment and design

DFC Rotors-Drilled and Slotted-Silver 7004-31105 uses a G3000/G11H18 cast iron specification and GEOSPEC coating to support durability, reliability, and stable braking performance. The drilled holes help vent heat, while the slots clear brake dust and road debris and reduce pad glazing. This rotor set is a direct choice for BMW Z4 brake service where consistent stopping feel and smoother pad bedding matter. The part number 7004-31105 is also useful when cross-checking catalog listings for the same application.

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

What it helps correct

• Brake fade from excess rotor heat
• Reduced stopping response in wet conditions
• Pad glazing and uneven pad transfer
• Brake noise caused by rough rotor surfaces
• Debris buildup on the braking surface

Installation notes and quality

Install on the listed BMW Z4 applications only and verify rotor orientation and fitment notes before service. Clean the hub mounting surface, inspect pads and calipers, and follow proper bedding procedures after installation. DFC inspects each rotor for balance and critical specifications, and 7004-31105 includes a 12 month or 12,000 mile limited warranty against defects in material and workmanship.