On and off the street, you can depend on the maximum strength and minimum variance of Wiseco's aluminum-forged pistons for your Nissan KA24. Wiseco's pistons outgun cast and Hypereutectic pistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Wiseco's advanced forging process and extensive heat-treat and finishing process assures you of the performance and reliability you demand from your engine.