R1 Concepts 2551-0488-00 Disc Brake Pad Set - Rear

Rear Brake Pads for 1990-1992 Lexus LS400

R1 Concepts R1 Optimum OE Pads 2551-0488-00 are rear disc brake pads for the 1990-1992 Lexus LS400. This OE-style brake pad set is built for direct rear axle service on the LS400 platform, with fitment listed for 1990, 1991, and 1992 models.

Key Features

• Disc brake pad set for rear position
• Compatible With 1990-1992 Lexus LS400, rear
• R1 Optimum OE Pads product line
• Part number 2551-0488-00 for ordering and catalog matching
• OE-style replacement format for standard rear brake service

Product Details

The R1 Optimum OE Pads line focuses on direct-fit replacement brake components for everyday service needs. This rear pad set is cataloged specifically for the Lexus LS400 and is intended for the rear brake position only. If you are searching for rear brake pads for a 1990 Lexus LS400, 1991 Lexus LS400, or 1992 Lexus LS400, part number 2551-0488-00 matches the listed application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues Addressed

• Worn rear brake pad material
• Squealing or noisy rear braking
• Reduced rear braking response
• Brake service needed on a 1990-1992 Lexus LS400

Installation Notes

Verify rear axle fitment before installation and confirm the pad shape matches the existing hardware and caliper setup on your Lexus LS400. Inspect rotors, calipers, and brake fluid condition during service, and follow the vehicle service manual for proper brake system procedures.

Quality Assurance

R1 Concepts identifies this set as part of its R1 Optimum OE Pads line, an OE-style brake pad offering for direct replacement applications. Part number 2551-0488-00 is listed for the rear position on 1990-1992 Lexus LS400 models.