The Wiseco Professional Series forged piston set for the Nissan QR25DE is a four-piece, race-grade package aimed at heavy-duty builds. With a 90.00 mm bore, 32.00 mm compression height and -19.50 cc, it ships with premium rings and fully machined crowns to handle elevated loads. Forged from 2618 aluminum in the USA, the design includes precision ring grooves, an anti-detonation groove, forced pin oiling and ArmorGlide skirt coating for seizure resistance, reduced friction and improved durability.
Wiseco Nissan QR25DE 90.00 mm Bore 32.00 mm CH -19.50 CC Piston Set