Dynamite Friction 4502-31156 Disc Brake Kit - Front

Front Brake Kit for BMW 323i, 328i, 325i

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit combines coated front rotors and matched pads for select BMW applications. Part number 4502-31156 is built for drivers servicing front brakes on BMW 3 Series and Z4/Z3 models from 1999-2008.

Key Features

• Complete front disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-to-install rotor coating reduces prep time during brake service
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish supports even pad bed-in and smoother braking
• 5000 Advanced Brake Pads are post-cured and scorched for consistent friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Part number 4502-31156 for front axle service

Product Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are engineered as a matched front brake service kit for BMW 323i, 328i, 325i, 325Ci, 325xi, 328Ci, Z3, and Z4 front applications. The rotors are machined to tight tolerances, inspected for critical dimensions, and finished to promote quieter stops and more even pad contact. The pads are formulated for stable friction behavior and are assembled with shims that support improved NVH control. This part number, 4502-31156, is a practical OE-style brake service solution for front brake replacement on compatible BMW models.

What This Brake Kit Helps Address

• Front brake pulsation from worn or uneven rotors
• Squealing or noisy braking from aged pads
• Reduced stopping performance due to pad wear
• Rust buildup on exposed rotor surfaces
• Longer service time caused by oil-coated replacement rotors

Installation Notes and Fitment

Fits 2003-2008 BMW Z4, front.

Fits 2001-2006 BMW 325Ci, front.

Fits 2001-2005 BMW 325i, front.

Fits 2001-2005 BMW 325xi, front.

Fits 2001-2002 BMW Z3, front.

Fits 2000 BMW 323i, front.

Fits 2000 BMW 328Ci, front.

Fits 1999-2000 BMW 328i, front.

Install as a front axle brake service kit and verify rotor and pad match before assembly. The rotors are shipped dry and ready to install, which helps reduce cleaning time during brake service. Follow the vehicle manufacturer’s brake bedding procedure after installation for proper pad and rotor conditioning.

Quality Assurance

DFC GEOSPEC rotors are manufactured to OE specifications, processed with a non-directional finish, and 100% inspected for critical attributes and balance where applicable. Each rotor includes a 12-month warranty against defects in material and workmanship.