Wiseco Professional Series forged pistons for the Honda B16A are a set of four 81.50 mm bore pistons with 30.00 mm compression height and 0.827-inch pin diameter, forged from 2618 aluminum and fully machined. Engineered for heavy-duty race builds, they feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and reduced friction, and forced pin oiling to support high-performance applications.
Wiseco 93-01 Honda B16A Civic SI 1.181 X 81.5MM Piston Shelf Stock Kit *MUST USE .040 Gasket*