Dynamite Friction 4312-31012 Disc Brake Kit - Front

Front Brake Kit for BMW Z4, 325i, 328i

Dynamite Friction DFC GEOSPEC Coated Rotors with 3000 Ceramic Brake Pads and Hardware Kit, part number 4312-31012, is a front disc brake service kit for select BMW applications from 1999-2008. It combines coated rotors, ceramic pads, and brake hardware in one package for a complete front brake refresh.

Key Features

• Fits front brake service applications for select BMW 323i, 325Ci, 325i, 325xi, 328Ci, 328i, Z3, and Z4 models
• DFC 3000 ceramic pads are formulated for stable friction, low dust, and fade resistance
• Post-cured and scorched pad construction helps reduce break-in time and improve initial stopping response
• Premium rubber-steel-rubber shims are used to improve noise, vibration, and harshness control
• GeoSpec coated rotors feature a silver-gray protective finish that resists rust better than conventional paint or zinc coatings
• Rotors are machined to OE-style tolerances with a non-directional finish for smoother pad bed-in
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel for corrosion protection

Product Details

Part number 4312-31012 is built for drivers looking for a front brake kit for BMW 325i, 328i, and Z4 applications that need rotor, pad, and hardware replacement in one order. The DFC GEOSPEC coated rotors are shipped dry and ready to install, which helps reduce prep time during brake service. The 3000 ceramic pads are designed for consistent braking across a wide temperature range, while the included hardware kit addresses worn or corroded brake clips and related components that can contribute to noise and uneven wear. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Kit Can Address

• Brake noise caused by worn hardware or pad movement
• Uneven pad wear from fatigued or corroded brake clips
• Rust buildup on exposed rotor surfaces
• Reduced stopping performance from worn front brake components
• Excess brake dust from older pad materials

Installation Notes and Tips

Compatible With front axle service on the listed BMW applications only. Verify rotor size, caliper setup, and vehicle trim before ordering. Clean hub surfaces thoroughly before installation, and follow proper torque and bedding procedures after assembly. Part number 4312-31012 is intended for front brake replacement on the listed vehicles, including 1999-2008 BMW 328i and 2003-2008 BMW Z4 applications.

Quality Assurance

DFC GEOSPEC rotors are 100% inspected for critical dimensions and balance, and each rotor includes a 12-month warranty against defects in material and workmanship. The brake pads are post-cured and scorched for stable friction performance, and the hardware kit is engineered to OE-style form, fit, and function.