R1 Concepts 2551-2400-00 Disc Brake Pad Set - Front

Front Ceramic Brake Pads for OE-Style Stopping

R1 Concepts R1 Optimum OE Pads part number 2551-2400-00 are front disc brake pads built with ceramic friction material and an integrally molded attachment. This 4-pad set is made for drivers who want a direct-fit front brake pad replacement with consistent pedal feel and clean operation.

Compatible With 2021-2025 Hyundai Elantra front, 2025 Kia K4 front, and 2023-2025 Kia Niro front. If you are searching for front brake pads for a 2021-2025 Hyundai Elantra or a 2023-2025 Kia Niro, this OE-style pad set matches the listed applications.

Key Features

• Ceramic friction material for stable everyday braking performance
• Integrally molded pad construction for secure friction material attachment
• 4-pad set for one front axle application
• Front position fitment for listed Hyundai and Kia models
• R1 Concepts R1 Optimum OE Pads line for OE-style replacement needs
• Part number 2551-2400-00 for accurate catalog matching

Product Line Details

The R1 Optimum OE Pads line focuses on replacement brake pads that follow original-equipment style fitment and material selection. For buyers comparing front brake pads for Hyundai Elantra, Kia K4, or Kia Niro applications, this line provides a straightforward ceramic pad option for routine service work.

Detailed Description

R1 Concepts 2551-2400-00 is a front disc brake pad set engineered for the 2021-2025 Hyundai Elantra, 2025 Kia K4, and 2023-2025 Kia Niro. The ceramic friction compound is selected for balanced braking characteristics in daily driving, while the integrally molded attachment supports a durable bond between the backing plate and friction material. As a front brake pad replacement, this set is suited to standard maintenance on vehicles that require OE-style pad geometry and material composition.

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

Common Problems This Part Can Address

• Worn front brake pads that reduce stopping performance
• Brake noise caused by aged or uneven pad material
• Brake dust buildup from older friction compounds
• Uneven front braking feel during routine driving
• Service replacement needs for listed Hyundai and Kia front brake applications

Installation Notes and Tips

Verify front axle fitment before ordering and match the vehicle year, make, model, and position to the listing. Inspect rotors, calipers, and pad hardware condition during brake service, and follow the vehicle manufacturer’s torque specifications and bedding procedure after installation. Confirm the part number 2551-2400-00 against your application before assembly.

Quality Assurance

R1 Concepts R1 Optimum OE Pads are built as an OE-style replacement brake pad set for the listed front applications. Use the confirmed fitment data to ensure the correct match for your Hyundai Elantra, Kia K4, or Kia Niro service job.