Wiseco Nissan QR25DE 89.50 mm Bore 32.00 mm CH -19.50 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Nissan QR25DE engines. The 2618 alloy offers improved tensile strength, making these pistons well-suited for the demands of heavy to severe duty race builds where reliability is critical. Each piston features a 89.50 mm bore and a 32.00 mm compression height, with a precisely machined crown that includes features for improved ring seal and anti-detonation.

Wiseco has included an ArmorGlide skirt coating, which helps reduce friction and resist seizure, contributing to quieter operation and longer life under stress. The forced pin oiling design ensures the wrist pin receives adequate lubrication, a crucial detail for high-performance applications. These pistons are fully machined and designed to handle the rigors of racing, offering a solid foundation for a high-output engine build.

This set includes four pistons, designed to fit Nissan QR25DE engines. While these pistons are built for extreme performance, please note they are not CARB approved and cannot be shipped to California. Ensure you consult with your engine builder or refer to Wiseco's installation guidelines for proper fitment and assembly procedures.