This is a set of disc brake caliper bolts for the front of a Nissan Altima from 2002 to 2012. They're classified as \Gold\ grade, which usually means they meet or exceed certain quality standards.

The bolts are made from steel and have a silver finish. They're brand new and come sealed in a box. The part number is 18K948.

These are critical safety components - they hold the brake caliper in place. If you're doing a brake job and the old bolts are rusty, stretched, or missing, replacing them with new ones is a smart move.

This is for mechanics or advanced DIYers who are servicing their own brakes. Always make sure the part number matches what came off your car, and torque them to the proper specification when installing.