R1 Concepts 2551-0546-00 Disc Brake Pad Set - Front

R1 Concepts R1 Optimum OE Pads

The R1 Concepts R1 Optimum OE Pads disc brake pad set is built for drivers who want a direct-fit brake pad replacement with OE-style dimensions and semi-metallic friction material. Part number 2551-0546-00 is a 4-pad set with integrally molded friction material attachment for consistent pad construction.

Key Features

• Semi-metallic friction material for dependable braking performance
• Integrally molded friction material attachment for a uniform pad build
• 4-piece disc brake pad set
• Outer pad height: 93.2 mm; inner pad height: 69.6 mm
• Outer pad width: 238.2 mm; inner pad width: 183.2 mm
• Pad thickness: 22 mm for both outer and inner pads
• R1 Optimum OE Pads line for OE-style brake service

Product Details

The R1 Optimum OE Pads line focuses on replacement brake pads that follow original-equipment style sizing and construction. This set uses semi-metallic friction material, which is commonly selected for stable pedal response and consistent stopping performance in everyday driving. The listed pad dimensions and 22 mm thickness help confirm the correct brake pad shape for the application, making part number 2551-0546-00 a practical choice when replacing worn front or rear disc pads on the correct vehicle platform.

Compatible With brake service applications for select vehicle fitments, including make/model-specific brake pad replacement searches such as R1 Concepts brake pads for vehicle maintenance and OE-style disc brake pad set replacement. Vehicle shoppers searching for R1 Concepts, R1 Optimum OE Pads, or 2551-0546-00 will find this part aligned with standard disc brake pad service needs.

Common Issues This Part Can Address

• Worn brake pads that reduce braking response
• Brake noise caused by pad wear or uneven friction material
• Reduced pad thickness during routine brake inspection
• Brake pedal feel changes from aged disc pads
• Need for an OE-style replacement pad set with matched dimensions

Installation Notes

Verify pad shape, dimensions, and vehicle brake configuration before installation. Clean the caliper bracket and inspect rotors, slides, and hardware condition during brake service. Proper bedding-in after installation helps establish even friction transfer on the rotor surface. Because fitment data is not provided here, confirm application by matching the part number 2551-0546-00 and the listed measurements to the vehicle brake system.

Quality Assurance

R1 Concepts supplies OE-style brake components through the R1 Optimum OE Pads line, with a focus on consistent pad construction and application-specific sizing. This part is identified by part number 2551-0546-00 for accurate catalog matching.