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The Wiseco Professional Series forged piston for Nissan RB25 applications (86.50 mm bore) is a single piston aimed at serious builders and racers. Forged from 2618 aluminum and machined to spec, it offers precision ring grooves, an anti-detonation groove for improved combustion control, ArmorGlide skirt coating for seizure resistance and reduced friction, plus forced pin oiling. Supplied individually with premium rings for demanding rebuilds.
Wiseco Nissan RB25 DOME 8650XX Piston Shelf Stock
