Auto Piston and Rings Set designed for 2.3L engine models from 2015 to 2019.Constructed from forged aluminum for increased strength and resistance to operating temperatures.Meets STD 0.00 specifications to prevent cylinder expansion and support consistent engine .Piston features a 22mm pin diameter and 87mm outer diameter for fitment.Includes one complete piston set and one piston ring set for full installation.Designed for straightforward replacement and under demanding conditions.Compatible with select Focus, Mustang, and MKC applications.Matches OEM specifications EJ7Z6108A, EJ7Z6108E, EJ7Z6148A, and EJ7Z6140A.Intended for engine rebuilds and . Disclaimer: This is not an part.References to brands or models are used only to illustrate compatibility.