R1 Concepts 2551-0509-00 Disc Brake Pad Set - Front

OE-Style Front Brake Pads for Nissan

R1 Concepts R1 Optimum OE Pads are front disc brake pads for select early-1990s Nissan applications. This set is built for drivers looking for a direct-fit brake pad replacement for the Nissan Sentra and Nissan NX with the correct front-position fitment.

Key Features

• Disc brake pad set for front axle use
• R1 Optimum OE Pads product line
• Fits 1991-1994 Nissan Sentra, front, except ABS
• Fits 1991-1993 Nissan NX, front, made in USA
• Part number 2551-0509-00 for ordering and reference

Product Details

The R1 Optimum OE Pads line focuses on OE-style replacement fitment for everyday braking service. Part number 2551-0509-00 is listed for front use on 1991-1994 Nissan Sentra, except ABS, and 1991-1993 Nissan NX, made in USA. If you are searching for front brake pads for a 1991 Nissan Sentra, 1992 Nissan Sentra, 1993 Nissan Sentra, or 1994 Nissan Sentra, this part number is the correct reference to verify before purchase. It also matches front brake pad applications for the 1991-1993 Nissan NX.

What This Part Helps Address

• Worn front brake pads
• Squealing or noisy braking from pad wear
• Reduced stopping performance from thin friction material
• Brake service needs on a Nissan Sentra front axle
• Brake service needs on a Nissan NX front axle

Installation Notes

Install on the front position only and confirm vehicle configuration before ordering. This listing excludes ABS-equipped Nissan Sentra applications. Verify rotor condition, caliper operation, and pad fitment before completing brake service. Part number 2551-0509-00 should be matched to the vehicle’s year, model, and front brake setup.

Quality Assurance

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