59mm Forged Piston Set

The Wiseco K631M8-CRS59 piston set is engineered for high-performance applications, reflecting Wiseco's over 80 years of racing passion. These pistons are forged and machined in the USA using a 2618 high-strength alloy, chosen for its superior tensile strength and durability in demanding engine environments. Each piston in this set features a fully machined crown and precision ring grooves for optimal fitment and performance. Additionally, they come equipped with Wiseco's ArmorGlide skirt coating. Wiseco is a world leader in manufacturing high-performance, forged pistons for a wide range of markets, including automotive. Their commitment to quality and performance is evident in their state-of-the-art manufacturing facility in Mentor, Ohio. These pistons are built for serious racers and builders who demand reliability and performance.