Wiseco Professional Series forged pistons for Nissan SR20 applications, supplied as a set of four with premium rings. These pistons are forged from 2618 aluminum with a 86.50 mm bore, 32.00 mm compression height and 0.8661 in pin diameter. Features include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for reduced friction and forced pin oiling for race-focused durability.
Wiseco Nissan SR20 Professional Piston Set - 86.50mm Bore - 32.00mm CH