The Allied Precision Piston Pins PS28 I-5 are high-quality piston pins designed for car and truck engines. With a pin size of .003, these pins are manufactured by the trusted brand Allied Precision. The product shown in the listing includes the piston pins along with rust, indicating that it may have been previously used or exposed to rust. This item is perfect for replacing worn-out or damaged piston pins in engines, ensuring optimal performance and durability. Box mw1104