R1 Concepts 2551-1057-00 Disc Brake Pad Set - Rear

Rear Brake Pads for Chrysler and Dodge

R1 Concepts R1 Optimum OE Pads part number 2551-1057-00 are rear disc brake pad set replacements for select Chrysler 300, Dodge Charger, Dodge Challenger, and Dodge Magnum applications. This OE-style pad set is built for direct rear brake service on listed vehicles, including models with solid rear disc setups and specific caliper exclusions noted below.

Key Features

• Rear disc brake pad set for listed Chrysler and Dodge applications
• R1 Optimum OE Pads product line from R1 Concepts
• Direct-fit replacement for rear brake service on compatible vehicles
• Application notes included for Brembo caliper and trim-specific exclusions
• Part number 2551-1057-00 for ordering and cross-checking

Detailed Fitment and Use

Compatible With rear brake service on 2005-2023 Chrysler 300, 2006-2007 Dodge Charger, 2008 Dodge Charger with solid rear disc, 2009-2018 Dodge Charger, 2019-2022 Dodge Charger except Brembo calipers, 2023 Dodge Charger, 2005-2008 Dodge Magnum with solid rear disc, 2009-2011 Dodge Challenger, 2012-2014 Dodge Challenger except Plus, 2015-2016 Dodge Challenger base brakes with solid rear disc, 2017-2018 Dodge Challenger, and 2019-2023 Dodge Challenger except Brembo calipers. The R1 Optimum OE Pads line is positioned as an OE-style replacement option for rear disc brake maintenance, and part number 2551-1057-00 should be matched to the exact vehicle notes before ordering.

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

What This Part Helps Address

• Rear brake pad wear
• Squealing or noisy rear pads
• Reduced braking response from worn friction material
• Uneven rear brake performance
• Service replacement for listed rear disc brake applications

Installation Notes

Verify rear axle fitment, model year, and brake package before installation. Confirm whether the vehicle is equipped with Brembo calipers, Plus trim, or solid rear disc brakes where noted in the fitment list. Always inspect rotors, caliper hardware, and brake fluid condition during brake service, and follow the vehicle manufacturer’s service procedure for pad replacement and bedding.

Quality Assurance

R1 Concepts identifies this set as part of its R1 Optimum OE Pads line, intended for OE-style rear brake replacement on the listed Chrysler and Dodge vehicles. Part number 2551-1057-00 provides a direct reference for fitment verification and catalog matching.