Centric 123.51015 Brake Drum - Rear

Centric C-TEK Brake Drum for Rear Applications

The Centric C-TEK Standard Brake Drum, part number 123.51015, is a rear brake drum built for select Hyundai, Kia, and Dodge applications. It combines OE-style dimensions with Centric’s C-TEK replacement part approach for a direct-fit service option on vehicles such as the Hyundai Accent and Kia Rio.

Key Features

• Part number 123.51015 from Centric C-TEK Standard Brake Drums
• Rear brake drum with floating mounting type
• Nominal drum diameter: 203.1 mm / 7.996 in
• Maximum brake diameter (discard): 205.2 mm / 7.070 in
• Outside diameter: 252.0 mm / 9.921 in
• Friction surface width: 36.8 mm / 1.449 in
• Hub hole/register: 62.5 mm / 2.461 in
• Bolt hole quantity: 4 with 100 mm bolt circle diameter
• Outer cooling fins: No

Product Line Overview

Centric’s C-TEK Standard Brake Drums line is positioned as a practical replacement option for everyday brake service. The line focuses on core fitment and dimensional accuracy, making it a straightforward choice when replacing a worn rear drum on a compatible Hyundai Accent, Kia Rio, or Dodge Attitude.

Detailed Description

Centric 123.51015 is engineered around the dimensions needed for rear drum brake service, including a 203.1 mm nominal drum diameter, 252.0 mm outside diameter, and 53.7 mm overall height. The 4-bolt pattern, 100 mm bolt circle, and 62.5 mm hub register support proper wheel and hub alignment on listed applications. This brake drum is listed for 2013-2022 Hyundai Accent rear, 2018-2020 Kia Rio rear, Mexico-built, and 2013-2015 Dodge Attitude rear applications. This part cross-references Four Seasons 24231 and Raybestos Brakes 97835R for the same application.

What It Helps Address

• Rear brake drum wear that can affect braking consistency
• Out-of-spec drum diameter from repeated resurfacing or heat exposure
• Brake pulsation or uneven rear brake contact caused by drum surface wear
• Noise from a worn or damaged rear drum assembly
• Fitment issues when replacing the original rear drum on listed vehicles

Installation Notes and Tips

Verify the vehicle’s rear brake configuration before installation and confirm the drum dimensions against the original part. Measure the existing drum and compare the discard diameter, hub register, bolt pattern, and friction surface width to ensure proper fit on the Hyundai Accent, Kia Rio, or Dodge Attitude application. Clean the hub mounting surface before installing the new drum and inspect related rear brake components for wear.

Quality Assurance

Centric states that C-TEK brake rotors and drums provide many of the features and benefits associated with premium replacement parts. Part number 123.51015 is built as a standard replacement brake drum for the listed rear applications.