PowerStop Z23-623 Disc Brake Pad Set - Front

Overview

The Power Stop Z23 Evolution Sport brake pad set is a front brake upgrade for a wide range of GM cars and vans from the mid-1990s. Built with a carbon-fiber ceramic friction formula, it is aimed at reducing brake dust and noise while maintaining everyday drivability. Part number Z23-623 is a fitment-specific option for drivers looking for a cleaner, quieter brake service.

Key Features

• Carbon-fiber ceramic friction material for performance-oriented stopping characteristics.
• Low-dust pad formulation to help keep wheels cleaner.
• Chamfered edges and slotted design for smoother brake operation.
• Pad shims included to support noise control.
• Mechanical wear sensor included for applicable applications.
• Brake lubricant and mounting hardware included for the brake service.

Detailed Description

Power Stop Z23-623 is part of the Z23 Evolution Sport line, a product line focused on daily-driver brake upgrades with a carbon-fiber ceramic compound. The pad design combines performance-grade friction material with features commonly used to improve pedal feel, reduce brake noise, and manage dust buildup. This makes it a practical choice for Buick LeSabre, Pontiac Bonneville, and Chevrolet Camaro front brake service where a direct replacement pad set is needed.

This part cross-references Raybestos Brakes (e.g., MGD623C, SGD623C) for the same application.

What It Helps Address

• Excess brake dust on wheels.
• Squeal or noise during braking.
• Worn front brake pads requiring replacement.
• Reduced braking performance from aged friction material.
• Brake service jobs that need matched hardware and lubricant.

Installation Notes

Compatible With front brake applications only. Verify pad shape, sensor style, and caliper requirements before installation. The included shims, lubricant, and hardware support a complete brake pad replacement, and the mechanical wear sensor should be matched to the vehicle's original setup. Part number Z23-623 should be confirmed against the vehicle's front brake fitment before ordering.

Quality Assurance

Power Stop positions the Z23 Evolution Sport line as an OE-style upgrade for daily driving, with a focus on low dust, reduced noise, and consistent braking behavior. Part number Z23-623 is built to the specifications of the listed applications and is backed by Power Stop's product engineering standards.