Wiseco Professional Series forged piston set for Nissan SR20 turbo engines; 86.25 mm bore size, 32.00 mm compression height, 0.866 in. pin diameter, set of four. These Professional Series pistons are forged from 2618 aluminum in the USA and supplied with premium rings for heavy to severe duty race builds. Features include precision ring grooves, anti-detonation groove, ArmorGlide skirt coating for seizure resistance, and forced pin oiling.
Wiseco Nissan SR20 Turbo -12cc 1.260 X 8625 Piston Kit