
The Wiseco Professional Series forged piston is a single, competition-capable replacement intended for Toyota 2ZZ applications. This piston carries an 82.00 mm bore, 1.2285 in compression height and a 0.7874 in pin diameter and ships with premium rings. Forged from 2618 aluminum and finished with ArmorGlide skirt coating, it includes precision ring grooves, an anti‑detonation groove, forced pin oiling and a fully machined crown for severe-duty use.
Wiseco Toyota Turbo 4v Dished -16cc 82MM Piston Shelf Stock