Dynamite Friction 4512-39042 Disc Brake Kit - Rear

Rear Brake Kit for Chrysler 300 and Dodge

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is a rear disc brake service solution for select Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum applications. Part number 4512-39042 combines coated rotors, ceramic pads, and brake hardware in one package for a complete rear brake refresh.

Key Features

• DFC GEOSPEC coated rear rotors with a silver-gray corrosion-resistant finish
• Dry-processed, ready-to-install rotors with no oil-cleaning prep required
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced ceramic brake pads with post-cured friction material
• Scorched pads to reduce initial break-in time and improve first-stop response
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control
• Brake hardware with PTFE coating, vulcanized rubber, and stainless steel components

Product Line Details

DFC Complete Brake Kits are built to simplify rear brake service by combining matched rotors, pads, and hardware for the same axle. The GEOSPEC rotor line focuses on corrosion protection and OE-spec machining, while the 5000 Advanced pad line is formulated for stable friction performance across a wide range of passenger cars and light trucks.

Detailed Description

Part number 4512-39042 is engineered for rear brake service on 2005-2023 Chrysler 300, 2005-2023 Dodge Charger, 2005-2023 Dodge Challenger, and 2005-2023 Dodge Magnum applications listed in the fitment data. The coated rotors are machined to tight tolerances, inspected for critical dimensions, and finished to support quieter stops and consistent pad contact. The included ceramic pads are post-cured and scorched for stable friction characteristics, while the hardware kit addresses worn or corroded brake clips and related components that can affect caliper movement and pad wear.

Common Brake Issues This Kit Addresses

• Rear brake noise, squeal, or vibration
• Rust buildup on rotor surfaces and rotor hats
• Uneven or premature rear pad wear
• Reduced braking consistency from worn hardware
• Longer stopping distances caused by worn rear brake components

Installation Notes and Tips

Fits 2022-2023 Chrysler 300, rear; 2005-2014 Chrysler 300, rear; 2015-2021 Chrysler 300, rear; 2021-2023 Dodge Challenger, rear; 2009-2020 Dodge Challenger, rear; 2023 Dodge Charger, rear; 2021-2022 Dodge Charger, rear; 2009-2020 Dodge Charger, rear; 2006-2007 Dodge Charger, rear; 2007-2010 Dodge Charger, rear; 2006-2008 Dodge Magnum, rear; 2005 Dodge Magnum, rear. Verify rear brake configuration before ordering, including notes for base brakes, solid rear disc, and single-piston calipers where listed. Clean the hub surface before rotor installation and follow proper pad bed-in procedures after service.

Quality Assurance

Each DFC GEOSPEC rotor is inspected for balance and critical dimensions to meet OE specifications, and every rotor includes a 12-month warranty against defects in material and workmanship. Part number 4512-39042 is built to deliver a direct-fit rear brake service package for the listed Chrysler and Dodge applications.