EA888 1.8T 21mm 2nd generation Piston assembly (4 pistons with pins, buckle rings ) Engines & Components PistonsRings Parts Material: forged aluminum Design: 2nd generation EA888 1.8T piston assembly Piston Diameter: 82.5mm Wrist Pin Size: 21mm Length of Wrist Pin: 52mm Package Contents: 4 pistons, 12 piston rings, 4 wrist pins, 8 snap rings The EA888 1.8T 2nd generation piston assembly is designed for use with the 1.8T engine platform.Constructed from forged aluminum, the pistons offer improved resistance to wear and support engine.The design incorporates -machined components to maintain consistent compression and reduce friction during engine cycles.Each set includes four pistons, corresponding piston rings, wrist pins, and snap rings for complete cylinder assembly.The wrist pins measure 21mm in diameter and 52mm in length, matching specifications for proper fitment.This assembly is intended as a direct replacement or upgrade for worn internal components, supporting sustained engine performance under normal operating conditions.This is a replacement part from a third party.All brand/model references serve only to show intended compatibility.