R1 Concepts 2551-1775-00 Optimum OEp Semi-Metallic Rear Disc Brake Pad Set

The R1 Concepts Optimum OEp Semi-Metallic Rear Brake Pads (PN: 2551-1775-00) are engineered to meet and exceed OEM braking standards for rear disc brake applications. Designed as a direct-fit replacement, these semi-metallic brake pads deliver reliable stopping power, consistent pedal feel, and long service life.

The R1 Concepts Optimum OEp line is purpose-built to go beyond typical OEM replacement brake pads — offering improved longevity, reduced noise, and minimal brake dust while maintaining the correct friction characteristics your vehicle's braking system was designed around.

Key Features:

• Semi-metallic compound provides excellent heat dissipation and consistent braking performance under varied driving conditions
• OEM-level friction match delivers proper stopping power and pedal feel engineered for the specific vehicle application
• Low dust formula helps keep wheels cleaner longer
• Low noise design reduces brake squeal for a quieter ride
• Rotor-friendly formulation extends the life of both the pads and rotors
• Direct-fit replacement — no modifications required for installation

These rear brake pads are part of R1 Concepts' extensive brake catalog, backed by over 20 years of automotive brake engineering expertise. Manufacturer Part Number: 2551-1775-00.