Dynamite Friction 4502-39046 Disc Brake Kit - Rear

Rear Brake Kit for Chrysler 300 and Dodge Charger/Challenger

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for OE-style replacement on select Chrysler and Dodge applications. Part number 4502-39046 combines coated rotors and advanced friction pads for a complete rear brake refresh.

Compatible With rear brake service on 2011-2022 Chrysler 300, 2007 Dodge Charger, 2014-2021 Dodge Charger, 2014-2021 Dodge Challenger, and select 2019-2021 Dodge Charger and Challenger models with the listed caliper and package notes.

• 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 construction for OE-style durability and stability
• Non-directional rotor finish for even pad bed-in and smoother braking
• 100% inspected rotors with balance correction on vented designs
• DFC 5000 Advanced pads with post-cured friction material and scorched surfaces
• Premium rubber-steel-rubber shims for improved noise, vibration, and harshness control

Product Line Details

DFC Complete Brake Kits are packaged to simplify rear brake service by pairing matched rotors and pads in one application-specific kit. The GEOSPEC rotor line focuses on corrosion protection and OE-level machining, while the 5000 Advanced pad line is formulated for stable friction performance and consistent pedal feel across a wide range of vehicle platforms.

What This Rear Brake Kit Helps Address

• Rear brake rotor rust and surface corrosion
• Brake pulsation caused by worn or uneven rotors
• Noise from aged pads or inconsistent pad contact
• Reduced stopping performance from worn rear brake components
• Longer installation time from rotors that require cleaning before service

Installation Notes and Fitment

Fits 2011-2022 Chrysler 300, rear. Fits 2007 Dodge Charger, rear, without Daytona Package; vented rear rotors; 320 x 22mm rotors. Fits 2014-2021 Dodge Charger, rear. Fits 2019-2021 Dodge Charger, rear, except Brembo calipers. Fits 2014 Dodge Challenger, rear. Fits 2017-2020 Dodge Challenger, rear. Fits 2019-2021 Dodge Challenger, rear, except Brembo calipers.

Use the vehicle’s brake configuration and caliper type to confirm the correct rear application before installation. The rotors are supplied dry and ready for service, which helps reduce prep time during a standard brake job.

Quality Assurance

Each rotor is machined to tight tolerances, checked for critical dimensions, and inspected for OE-spec compliance. Vented rotors are balanced and corrected as needed during production. DFC backs the rotors with a 12-month warranty against defects in material and workmanship. Part number 4502-39046 is the rear brake kit reference for this application.