The Bendix 90028S Front Disc Brake Caliper Piston is designed for S15 Cutlass and Camaro vehicles. This vintage piston is a genuine Bendix part manufactured in the United States. It is compatible with OE/OEM part numbers 366372, 18001933, 18030000, and 18003155, providing a reliable replacement option for maintaining braking performance. The piston is specifically designed for the front left and front right placement on the vehicle, ensuring proper fitment and functionality. Please note that this product may contain materials that are known to the State of California to cause cancer and reproductive harm. Representative item is shown. New old stock steel brake caliper piston with original packaging. 2.5 inch outer diameter. Item weight 1.1 lb. Made in USA. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.