Dynamite Friction 7004-31102 Disc Brake Rotor Set - Front and Rear

Drilled and Slotted Brake Rotors for BMW Z4

Upgrade braking performance on compatible BMW applications with the Dynamite Friction DFC Rotors-Drilled and Slotted-Silver set, part number 7004-31102. This disc brake rotor set is built for 2003-2006 BMW Z4 front and rear positions and is engineered for consistent stopping performance in everyday driving and wet conditions.

Key Features

• Drilled holes help reduce heat buildup across the rotor surface
• Slotted design clears brake dust, road debris, and pad glazing
• G3000/G11H18 cast iron construction for OE-style durability and stability
• Machined to tight tolerances for consistent fit and brake feel
• Non-directional finish supports faster, more even pad bed-in
• 100% inspected for balance and critical dimensions

Product Details

The DFC Rotors-Drilled and Slotted-Silver line focuses on performance-oriented braking with OE-spec engineering. For the BMW Z4, part number 7004-31102 uses a vented rotor design that is machined, balanced, and inspected to meet critical fit and finish requirements. The drilled-and-slotted surface is intended to improve pad contact, manage heat, and keep the braking surface cleaner under repeated use.

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

What This Rotor Set Helps Address

• Brake fade from heat buildup during repeated stops
• Reduced bite in wet-weather braking conditions
• Pad glazing caused by excess heat and surface contamination
• Brake noise and uneven pad bedding from rough rotor surfaces
• Debris buildup on the rotor face

Installation Notes and Tips

Fits 2003-2006 BMW Z4, front and rear. Verify rotor size, axle position, and brake package before installation. Clean the hub mounting surface thoroughly and follow proper bedding procedures after installation to promote even pad transfer. Part number 7004-31102 should be matched to the exact vehicle application listed above.

Quality Assurance

DFC GEOSPEC coated brake rotors are manufactured to OE specifications for durability, reliability, and stability. Each rotor is processed through precision machining, non-directional finishing, electronic mill-balancing for vented rotors, and final inspection of critical attributes. DFC backs this rotor set with a 12 month / 12,000 mile limited warranty against defects in material and workmanship.