R1 Concepts 2551-0721-00 Disc Brake Pad Set - Front

R1 Concepts Front Brake Pads for Subaru

R1 Concepts R1 Optimum OE Pads, part number 2551-0721-00, are front disc brake pads for select Subaru applications. This pad set is listed for Subaru Impreza, Forester, Legacy, and Outback models across multiple early-2000s fitments.

Key Features

• Disc brake pad set for front axle use
• R1 Optimum OE Pads line for OE-style replacement fitment
• Compatible with select Subaru Impreza front brake applications
• Compatible with select Subaru Forester front brake applications
• Compatible with select Subaru Legacy and Outback front brake applications
• Part number 2551-0721-00 for application matching

Fitment Details

• Fits 2003 Subaru Impreza, front, from 4/02 to 8/02
• Fits 2002 Subaru Impreza, front, to 5/02
• Fits 1999-2001 Subaru Impreza, front
• Fits 1998 Subaru Impreza, front, to 6/98
• Fits 1998-2002 Subaru Forester, front
• Fits 2002 Subaru Legacy, front, production date to 4/02
• Fits 2001 Subaru Legacy, front, 277mm front disc
• Fits 2000 Subaru Legacy, front
• Fits 1997-1999 Subaru Legacy, front, rear disc
• Fits 2000-2001 Subaru Outback, front

Product Description

The R1 Concepts R1 Optimum OE Pads line is built for drivers replacing worn front brake pads on Subaru Impreza, Forester, Legacy, or Outback models. Part number 2551-0721-00 covers a broad range of early Subaru front brake applications, including specific production-date and rotor-size notes where required. Use this pad set when matching a front disc brake pad replacement to the exact vehicle year and brake configuration.

Common Brake Issues Addressed

• Squealing or noisy front brake pads
• Reduced braking response from worn friction material
• Uneven pad wear on the front axle
• Brake vibration caused by pad wear-related condition
• Need for OE-style front pad replacement on Subaru models

Installation Notes

Verify the vehicle year, model, and brake notes before ordering. This listing includes fitments with production-date limits and rotor-specific requirements, including 277mm front disc and rear disc notes on certain Legacy applications. Confirm the front axle configuration against the existing brake setup and match part number 2551-0721-00 to the vehicle before installation.

Quality Assurance

R1 Concepts identifies this as part of its R1 Optimum OE Pads line, an OE-style brake pad range for direct replacement applications.