Replacement Rear Caliper Piston (146.38043) by Centric®. Piston Size: 38mm (1.5"). This caliper piston is manufactured to be just like the OE part that was included with your vehicle, so you can be certain of its functionality and fitment. Made from high-quality metal, the piston provides superior durability and excellent performance.
- Will provide proper performance throughout the lifetime of the caliper
- Made from premium materials
- Carefully tested to ensure a precise fit, high quality, and excellent performance
Brake caliper pistons are generally very reliable parts, but if you have a caliper sticking problem, the caliper piston could be the culprit. Suspect the caliper piston as the cause of a sticking caliper especially when the protective boot is ripped or torn. This can allow dirt and moisture to get inside the caliper and prevent the piston from sliding smoothly. This can damage the finish on the piston, requiring replacement. If you’re rebuilding a caliper and need a new piston, Centric has the premium quality piston you need. Each Centric piston is manufactured from the OE spec material, and finished and sized for precise fitment.
Founded in Southern California in 2000, Centric® achieved recognition for its aftermarket and OE brake components and systems worldwide. Today the company is a leading manufacturer and supplier of brakes, big brake kits, high performance brakes, calipers, discs, rotors, pads, racing brakes, fluid, aftermarket brakes, armored vehicle brake upgrades, big brake kits (BBKs), and OEM brake systems for everyday cars, heavy-duty vehicles, and high performance cars. All Centric products are known under the StopTech, C-Tek, Centric, and PosiQuiet labels and backed by quality research and development.