R1 Concepts 2551-0545-00 Optimum OEp Semi-Metallic Rear Brake Pads

The R1 Concepts Optimum OEp Semi-Metallic Rear Brake Pads (PN 2551-0545-00) are engineered to meet or exceed OEM braking standards, delivering reliable stopping power, low noise, and extended pad and rotor life. Designed for drivers who demand dependable everyday performance, these semi-metallic pads offer a proven upgrade over stock brake pads.

Key Features:

• Semi-metallic compound formulated for consistent friction performance and confident brake response in a wide range of driving conditions
• Post-cure processing for enhanced durability and reduced break-in time
• Rubber-coated shims dampen vibration and minimize brake noise for a quieter driving experience
• Positive mold construction — the same manufacturing process used for OEM brake pads — ensures dimensional accuracy and a precise fit
• Rotor-friendly formula reduces wear on rotors, extending the life of the entire braking system
• Low copper formulation meets California and Washington low-copper requirements for 2021/2025 environmental compliance
• Provides correct friction performance and OE-equivalent stopping power

R1 Concepts has over 20 years of brake engineering expertise and is headquartered in Los Angeles, California. The Optimum OEp line is part of one of the most comprehensive brake catalogs in the industry, covering domestic and foreign applications. These rear brake pads are a direct-fit replacement for the specified applications.