PowerStop Z23-1989 Disc Brake Pad Set - Rear

Rear Brake Pads for Daily Driving

Power Stop Z23-1989 rear brake pads are built for drivers who want cleaner wheels, quieter braking, and stronger pedal response than stock pads. This rear disc brake pad set uses a carbon-fiber ceramic friction formula and is shaped for everyday street use on applications such as Honda Civic and Acura Integra rear brake service.

Z23 Evolution Sport Details

The Power Stop Z23 Evolution Sport line focuses on low-dust ceramic performance with carbon-fiber reinforcement for added stopping power without giving up normal drivability. For this rear brake pad set, Power Stop includes slotted pads, chamfered edges, pad shims, brake lubricant, and the required mounting hardware to support a smoother brake job. Part number Z23-1989 is a direct-fit style upgrade for drivers looking to reduce brake noise and brake dust on compatible rear applications.

• Carbon fiber ceramic friction material for performance-oriented street braking
• Low-dust formula to help keep wheels cleaner
• Slotted design with chamfered edges for quieter operation
• Pad shims included for noise control
• Brake lubricant included for service preparation
• Mounting hardware included
• Outer and inner pad thickness: 14.9 mm
• No pad wear sensor included

What These Pads Help Address

• Excess brake dust on rear wheels
• Squeal or noise during light-to-moderate braking
• Reduced braking confidence from worn rear pads
• Uneven brake feel caused by aging friction material
• Need for a rear pad upgrade during routine brake service

Installation Notes

Confirm rear axle fitment before ordering, since this part number is application-specific. Inspect rotors, calipers, and slide hardware during installation, and clean all contact points before fitting the new pads. Use the included brake lubricant on approved contact areas only, and follow the vehicle service manual for bedding-in procedures after installation. Fits 2001-2005 Honda Civic, rear; fits 1994-2001 Acura Integra, rear.

Quality Assurance

Power Stop’s Z23 Evolution Sport brake pad line is engineered as an upgrade over stock-style rear pads for daily-driver use. Part number Z23-1989 cross-references 6830 and 9145AA for the same application.