Dynamite Friction 4512-40159 Disc Brake Kit - Rear

Rear Brake Kit for Ram 2500, 3500, 4000

DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware is a rear disc brake kit built for 2009-2010 Dodge Ram 2500 and Ram 3500, plus 2011-2018 Ram 2500, Ram 3500, and Ram 4000 rear applications. Part number 4512-40159 combines coated rotors, ceramic brake pads, and matching hardware in one service kit for a complete rear brake refresh.

For Ram 2500 rear brake replacement, Ram 3500 rear brake service, or Ram 4000 rear brake repair, this kit is designed to streamline the job with OE-style fitment and corrosion-resistant rotor protection.

• Rear disc brake kit for select Dodge Ram and Ram trucks
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• DFC 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads for reduced initial break-in time
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Rotors machined to tight tolerances with a non-directional finish for smoother pad bed-in
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel

Product Details

DFC GEOSPEC rotors are processed dry and ready to install, which helps reduce prep time during brake service. The rotor casting uses G3000/G11H18 cast iron specification and is machined to OE-level dimensions for durability, stability, and reliable braking performance. A non-directional finish supports even pad seating and quieter stops, while vented rotors are balance-checked and corrected as needed. The rotor set is backed by a 12-month warranty against defects in material and workmanship.

The 5000 Advanced ceramic pads are formulated for stable friction performance and assembled with premium shims to help control brake noise. The included hardware kit is designed to replace worn or corroded brake hardware that can contribute to uneven wear, caliper movement, and noise.

What This Kit Helps Address

• Brake noise from worn pads or fatigued hardware
• Rust buildup on exposed rotor surfaces
• Uneven or premature rear brake wear
• Reduced stopping consistency from aged friction material
• Caliper movement caused by worn hardware components

Installation Notes

Compatible With 2009-2010 Dodge Ram 2500, rear; 2009-2010 Dodge Ram 3500, rear; 2011-2018 Ram 2500, rear; 2011-2018 Ram 3500, rear; and 2011-2018 Ram 4000, rear. Verify rear axle configuration and brake dimensions before installation. Clean the rotor surfaces only as needed for final prep, and follow proper bedding procedures after installation to help establish consistent pad transfer.

Quality Assurance

Part number 4512-40159 is built around DFC’s brake-specific rotor, pad, and hardware components for OE-style service replacement. The rotors are 100% inspected for critical dimensions and balance, and the kit includes a 12-month rotor warranty against defects in material and workmanship.