Dynamite Friction 4502-31218 Disc Brake Kit - Rear

Rear Brake Kit for BMW Z4

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit for 2011-2016 BMW Z4 applications. It combines coated rotors and advanced friction pads in one package for a direct brake service on the rear axle.

• Fits 2011-2016 BMW Z4, rear
• DFC GEOSPEC coated rotors with silver-gray corrosion-resistant finish
• Rotors ship dry and are ready to install
• Non-directional rotor finish supports even pad bed-in and smoother braking
• 5000 Advanced Brake Pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• OE-matched G3000/G11H18 cast iron rotor specification
• Part number 4502-31218

DFC GEOSPEC Rotors and 5000 Pads

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads are built for rear brake service on the BMW Z4 with application-specific friction and rotor construction. The rotors are machined to tight tolerances, inspected for balance on vented designs, and finished to OE specifications. The pads are formulated for stable stopping performance and reduced break-in time, making this kit a practical choice for a rear brake job on 2011-2016 BMW Z4 models. Part number 4502-31218 is listed for rear use only.

Common Brake Service Issues

• Rear brake pulsation from worn or uneven rotors
• Squeal or vibration during braking
• Reduced stopping performance from worn pads
• Rust buildup on exposed rotor surfaces
• Extended brake service time when replacing pads and rotors separately

Installation Notes

Compatible With 2011-2016 BMW Z4 rear brake service. Verify rotor style and rear axle configuration before installation, including the notes for optional design full cast front rotors or front rotors with original design aluminum hat as listed for the vehicle application. Clean installation surfaces, follow proper torque procedures, and complete a standard brake bed-in after installation. Part number 4502-31218 should be matched to the rear axle application only.

Quality Assurance

DFC states that each rotor is processed and inspected to meet OE specifications, with 100% inspection of critical attributes after machining. The rotors include a 12-month warranty against defects in material and workmanship.