AKA: Disc brakes, Disk brakes, Floating calipers, Sliding calipers, fixed calipers, Brake cylinders

Brake Calipers and Wheel Cylinders support your Anti-Lock Braking System (ABS), a complex network of subsystems that take over control of your brakes in a lock-up situation (when the wheels stop faster then the vehicle) to minimize skidding and maximize v... Read More

Brake Calipers & Wheel Cylinders Information

Why are Brake Calipers & Wheel Cylinders Part(s) Important

AKA: Disc brakes, Disk brakes, Floating calipers, Sliding calipers, fixed calipers, Brake cylinders

Brake Calipers and Wheel Cylinders support your Anti-Lock Braking System (ABS), a complex network of subsystems that take over control of your brakes in a lock-up situation (when the wheels stop faster then the vehicle) to minimize skidding and maximize vehicle control. The ABS system pulses the brake pressure on and off to stop the vehicle faster than locking the brakes. At the same time, the ability to steer around danger is maintained when the wheels are kept spinning.

Maintaining this system of mechanical, electronic and hydraulic components takes the pressure off your brake system’s hardworking components such as brake pads, rotors and—the most abused member of the team—the tire.

The calipers and wheel cylinders are the end of the line for the ABS system. They press the pads and shoes against the rotors and drums. 

The most common Brake Caliper Assembly is a piston. Made from either aluminum or chrome plated steel, it forces two brake pads to compress a spinning rotor slowing it and the wheel connected to it. The more force applied, the tighter the pads squeeze the rotor until its motion is completely stopped.

The older Wheel Cylinder Assembly is still in use, though usually only for rear brake applications. Pressure from the braking system is transferred to the center of the hollow wheel cylinder forcing two plugs, located at either end, outward. The plugs contact the semi circle pads, called shoes, that fit against the curved wheel drum. The resulting friction slows and eventually stops the wheel.

The brake caliper and the wheel cylinder are both fairly common weak points for a car with substantial wear. Both can leak brake fluid causing a pressure drop in the system. This can sometimes be felt in the pedal or caught by inspection. Any constant moisture found at the meeting point between the brake line and caliper or cylinder should be checked out ASAP.

Beck/Arnley Disc Brake Caliper The ultra-low dusting caliper comes sized to OE specs to ensure an easy install.

Beck/Arnley Drum Brake Wheel Cylinder A robust construction and innovative design make this replacement wheel cylinder one of the most efficient  on the market.

Brands

Brands within Brake Calipers & Wheel Cylinders

A1 Cardone	Auto7	Beck/Arnley	Dorman	Omix-ADA
Power Slot	Raybestos	Stainless Steel Brakes	Wagner Brakes