R1 Concepts 2551-2511-00 Disc Brake Pad Set - Rear

Rear Brake Pads for Select Toyota, Lexus, Nissan, and INFINITI

R1 Concepts R1 Optimum OE Pads, part number 2551-2511-00, are rear disc brake pads built for select full-size SUVs and trucks. This pad set is listed for 2022-2026 Toyota Tundra, 2023-2026 Toyota Sequoia, 2024-2026 Toyota Tacoma, 2024-2026 Toyota Land Cruiser, 2025-2026 Toyota 4Runner, 2022-2026 Lexus LX600, 2025-2026 Lexus LX700h, 2024-2026 Lexus GX550, 2025-2026 Nissan Armada, and 2025-2026 INFINITI QX80.

R1 Optimum OE Pads Line

The R1 Optimum OE Pads line focuses on OE-style replacement fitment for late-model vehicles that need a direct rear brake pad match. If you are searching for rear brake pads for a Toyota Tundra, Lexus LX600 rear pads, or rear brake pads for a Nissan Armada or INFINITI QX80, this part number is listed for those applications.

Key Features

• Rear disc brake pad set
• R1 Concepts R1 Optimum OE Pads product line
• Part number 2551-2511-00
• Direct fit listing for select Toyota, Lexus, Nissan, and INFINITI models
• Coverage for 2022-2026 through 2025-2026 model years, depending on vehicle

Detailed Description

R1 Concepts 2551-2511-00 is a rear disc brake pad set for modern body-on-frame SUVs and trucks, including the Toyota 4Runner, Tacoma, Tundra, Sequoia, Land Cruiser, Lexus GX550, LX600, LX700h, Nissan Armada, and INFINITI QX80. The R1 Optimum OE Pads line is positioned for drivers who need a rear brake pad replacement that matches the listed factory application without changing the vehicle’s original brake layout.

For fitment-focused searches, this part number is commonly referenced as rear brake pads for Toyota Tundra 2022-2026, rear brake pads for Lexus LX600 2022-2026, and rear brake pads for Toyota Land Cruiser 2024-2026. Part number 2551-2511-00 should be matched to the exact vehicle, year, and rear position shown in the fitment data.

Common Reasons for Replacement

• Rear brake pad wear or low friction material thickness
• Squealing, grinding, or other brake noise from the rear axle
• Reduced braking response from worn rear pads
• Uneven rear brake performance during service intervals
• Routine brake maintenance on listed Toyota, Lexus, Nissan, or INFINITI models

Installation Notes and Tips

Install only on the rear axle applications listed for this part number. Verify the vehicle year, make, model, and rear brake configuration before ordering, especially on 2024-2026 Toyota Tacoma, 2024-2026 Toyota Land Cruiser, and 2025-2026 Lexus GX550 applications. Inspect rotors, calipers, and pad hardware condition during brake service, and follow the vehicle manufacturer’s service procedure for bedding-in new pads.

Quality Assurance

R1 Concepts identifies this part as part of its R1 Optimum OE Pads line, built around OE-style replacement fitment for the listed vehicles. No warranty information was provided in the product data.