Forged Dish Piston Set, 3.445-Inch Bore, 9.05:1 Compression

The Wiseco K568M875 is a set of four performance forged dish pistons engineered for the K20 Acura RSX-S models produced between 2002 and 2006. These pistons are crafted from 2618 aerospace alloy, providing superior strength and durability for demanding engine builds. Key specifications include a 3.445-inch bore, a 3.386-inch crankshaft stroke, and a 5.472-inch rod length. The dish-type piston design contributes to a 9.05:1 compression ratio, suitable for various performance applications. A 22mm wrist pin and a performance piston ring set are included with this set of four pistons. Wiseco utilizes advanced design technology in manufacturing these pistons, offering features such as an HD2 severe duty forging for heavy horsepower applications and an ArmorGlide skirt coating for seizure resistance and friction reduction. Strutted forging is also incorporated for enhanced strength.