Wiseco Professional Series forged piston set for Honda B18, 81.25 mm bore, is a race-focused, no-expense-spared piston kit for heavy-duty race builds. Forged from 2618 aluminum, the pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, and fully machined crowns. Supplied as a set of four with premium rings and designed for endurance in severe-duty applications.
Wiseco Acura Turbo -12cc 1.181 x 81.25mm Piston Kit