R1 Concepts 2551-0458-00 Disc Brake Pad Set - Rear

Rear OE-Style Brake Pads for Select Ford, Mazda, and Mercury

R1 Concepts R1 Optimum Oe Pads part number 2551-0458-00 are rear disc brake pad set replacements for select compact cars from Ford, Mazda, and Mercury. This OE-style pad set is listed for rear brake applications on the Ford Escort, Mazda Protege, Mazda Miata, and Mercury Tracer.

Key Features

• Disc brake pad set for rear axle applications
• R1 Optimum Oe Pads product line from R1 Concepts
• Direct fitment listed for 1990-1996 model years across select vehicles
• Application-specific coverage for rear disc brake service
• Part number 2551-0458-00 for ordering and catalog lookup

Fitment Details

• Fits 1991-1996 Ford Escort, rear. Notes: Front Caliper Casting Number 22-14; R1 Optimum Oe Pads.
• Fits 1993-1996 Mercury Tracer, rear. Notes: R1 Optimum Oe Pads.
• Fits 1990-1994 Mazda Protege, rear. Notes: Rear Disc; R1 Optimum Oe Pads.
• Fits 1990-1993 Mazda Miata, rear. Notes: R1 Optimum Oe Pads.
• Fits 1991-1992 Mercury Tracer, rear. Notes: Front Caliper Casting Number 22-14; R1 Optimum Oe Pads.

What This Part Helps Address

• Rear brake pad wear
• Brake noise from worn friction material
• Reduced braking response at the rear axle
• Uneven rear brake performance
• Service replacement for rear disc brake maintenance

Installation Notes

Verify rear brake configuration and match the vehicle notes before installation. Confirm caliper casting number 22-14 where listed for Ford Escort and Mercury Tracer applications. Inspect rotors, calipers, and related brake components during service to ensure proper brake system operation. Part number 2551-0458-00 should be matched to the exact vehicle and position shown in the fitment list.

Quality Assurance

R1 Concepts identifies this as part of the R1 Optimum Oe Pads line, an OE-style brake pad offering for listed rear applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.