The Wiseco Professional Series piston set for Nissan RB25DET engines is a forged, race-focused option intended for heavy to severe duty applications. These pistons use an 87.00 mm bore with a 14 cc dome profile and are supplied as a set of six with premium rings. Machined in the USA from 2618 aluminum, they feature ArmorGlide skirt coating, precision ring grooves, anti-detonation groove, fully machined crowns and forced pin oiling for reliability.
Wiseco Nissan RB25 87mm Bore 14cc Dome Piston Kit