Dynamite Friction 4502-40162 Disc Brake Kit - Rear

Rear Brake Kit for Ram 1500

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit for select Ram 1500 applications. Part number 4502-40162 combines coated rotors and matched pads in one package for a straightforward brake service on 2019-2022 Ram 1500 rear axle applications with 6-lug wheels.

Key Features

• Rear disc brake kit with rotors and pads matched for the same axle
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed, dry-shipped rotors ready for installation without extra prep
• Non-directional rotor finish for more even pad bed-in and smoother braking
• G3000/G11H18 cast iron rotor specification for OE-style durability and stability
• DFC 5000 Advanced pads are post-cured and scorched to reduce initial break-in time
• Premium rubber-steel-rubber shims help improve noise, vibration, and harshness control
• Part number 4502-40162 for easy lookup and ordering

Product Line Details

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads is a complete brake kit line built to simplify rear brake service by pairing coated rotors with friction-matched pads. The rotor coating is intended to resist rust better than conventional paint or zinc finishes, while the pad formulation is developed for stable friction performance across a range of vehicle applications. This makes the kit a practical choice for Ram 1500 rear brake maintenance where consistent pedal feel and OE-style fitment matter.

Fitment

• Fits 2022 Ram 1500, rear, 6 Lug Wheels; DFC Geospec Rotors with 5000 Advanced Brake Pads
• Fits 2019-2021 Ram 1500, rear, DT; fits vehicles with all new body style and 6-lug wheels; DFC GEOSPEC Rotors with 5000 Advanced Brake Pads

What This Kit Helps Address

• Rear brake wear that requires rotor and pad replacement together
• Rust buildup on exposed rotor surfaces
• Brake noise and vibration during everyday driving
• Uneven pad bed-in after brake service
• Reduced stopping consistency from worn friction components

Installation Notes and Tips

Confirm rear axle fitment before ordering: this kit is for 2019-2022 Ram 1500 rear applications with 6-lug wheels, including DT body style vehicles noted in the fitment data. The rotors are shipped dry and ready to install, which helps reduce prep time during service. For best results, follow the vehicle manufacturer’s brake service procedure and complete a proper pad bed-in after installation.

Quality Assurance

DFC GEOSPEC rotors are machined to tight tolerances, finished with a non-directional surface, and 100% inspected for critical dimensions and balance on vented rotors. Each rotor is engineered to OE specifications and includes a 12-month warranty against defects in material and workmanship. The brake pads are post-cured, scorched, and assembled with premium shims to support stable friction performance and improved NVH control.