Carlson Disc Brake Caliper Piston P/N:7886
Keep hydraulic pressure moving to your rear brakes with the Carlson Rear Disc Brake Caliper Piston 7064. Inside the caliper, this piston is the part that transfers brake-fluid pressure to push the pad against the rotor, so if a pitted, corroded, or seized piston is behind a dragging brake, uneven pad wear, or a soft pedal, this replaces it. It installs as a direct-fit replacement for the rear position on many vehicles, among them the 1991-1997 Honda Accord, 2006-2022 Mazda MX-5 Miata, and 1995-1998 Acura TL; see the Buyer's Guide tab for the full list.
The listed applications use two, so plan to service both sides together for even, balanced braking. Always inspect the caliper bore, seal, and boot during installation and follow the vehicle service procedure for bleeding and correct fasteners.
What does a brake caliper piston do?
It sits inside the caliper and transfers brake-fluid hydraulic pressure to press the brake pad against the rotor. When you release the pedal, the caliper seal helps it retract.
Which position does the 7064 fit?
This piston is cataloged for the rear position on the listed vehicles. If a rear caliper piston is worn or corroded on your car, this replaces it.
What vehicles does this piston fit?
It fits many vehicles, among them the 1991-1997 Honda Accord, 2006-2022 Mazda MX-5 Miata, and 1995-1998 Acura TL. See the Buyer's Guide tab for the full list.
How many do I need?
The listed applications use two. Replacing pistons on both sides together is recommended for even, balanced braking.
What are signs a caliper piston has failed?
Common signs include a rear brake that sticks or drags, uneven pad wear, or brake fluid weeping past the caliper seal.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.