4G93 1.8L Forged Piston Set

The Wiseco K683M82AP is a high-performance piston set designed for the Mitsubishi 4G93 1.8L engine, specifically for the 1997-2002 Mirage and Lancer models. These pistons are forged from 2618 aerospace alloy, ensuring superior strength and durability for demanding applications. The set includes four pistons, each featuring a 3.228" bore, a -2.5cc dish volume, and a 1.190" compression height. They are designed to work with a 3.504" crankshaft stroke and a 5.236" connecting rod length, utilizing a 19mm wrist pin. Engineered for performance, these pistons achieve a 9.0:1 compression ratio, making them suitable for builds aiming for enhanced power output. Wiseco's advanced design technology is evident in features like the strutted forging for improved strength and the inclusion of an ArmorGlide skirt coating as a standard feature for reduced friction and wear. A performance piston ring set is also included in the kit. These pistons are sold as a set and are manufactured by Wiseco, a reputable name in aftermarket performance engine components. Please note that this is a special order, non-stock item.