Dynamite Friction 4512-31205 Disc Brake Kit - Rear

Rear Brake Kit for BMW Applications

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is a rear disc brake service kit built for select BMW models. Part number 4512-31205 combines coated rotors, ceramic pads, and brake hardware in one package for a complete rear brake refresh.

Compatible With 2006-2015 BMW rear brake service applications, including BMW 330i, 330xi, 335i, 335i xDrive, 335is, 335d, 335xi, and X1 models listed below. This kit is also a fitment-based search match for BMW rear brake rotor and pad replacement, rear brake hardware service, and OE-style brake maintenance.

Key Features

• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-to-install rotor coating helps reduce 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
• DFC 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads help reduce initial break-in time
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel components

Product Details

DFC’s GEOSPEC rotor line is built for corrosion resistance and consistent fitment, with each rotor machined to tight tolerances and inspected for critical dimensions. The coated surface is designed to resist rust better than conventional paint or zinc finishes, while the dry packaging and ready-to-install design simplify rear brake service on BMW 335i, 335i xDrive, 335is, 335d, 335xi, 330i, 330xi, and X1 applications. The 5000 Advanced pads are formulated for stable friction performance and quieter operation, and the included hardware is engineered to restore proper caliper movement and spring tension where worn or corroded parts can affect braking feel.

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

What It Helps Address

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by fatigued or corroded hardware
• Reduced stopping performance from worn pads
• Uneven pad wear from excessive caliper movement
• Rust buildup on exposed rotor surfaces

Installation Notes

Use this kit for rear brake service only on the listed BMW applications. Before installation, confirm rotor size, caliper type, and vehicle production date where noted in fitment. Clean the hub mounting surface, inspect calipers and slides, and follow proper bedding procedures after installation to help the pads and rotors seat evenly.

Quality Assurance

Each rotor is 100% inspected after machining to verify critical dimensions and OE-spec requirements. DFC states that every rotor includes a 12-month warranty against defects in material and workmanship.

Fitment

• Fits 2013-2015 BMW X1, rear
• Fits 2007-2013 BMW 335i, rear
• Fits 2009-2013 BMW 335i xDrive, rear
• Fits 2011-2013 BMW 335is, rear
• Fits 2009-2011 BMW 335d, rear
• Fits 2008-2009 BMW 325i, rear
• Fits 2008 BMW 335xi, rear
• Fits 2007 BMW 335xi, rear, vehicle production date from 2/07
• Fits 2007 BMW 335xi, rear, vehicle production date to 1/07
• Fits 2006 BMW 330i, rear, standard brakes
• Fits 2006 BMW 330xi, rear