Wiseco Professional Series forged single piston for Honda B18 applications is a race-focused, fully machined piston sized to B18 dimensions: 81.00 mm bore with a 30.01 mm compression height and a 0.827 in pin diameter (sold as a single piston). Forged from 2618 aluminum, it features precision ring grooves, an anti-detonation groove and ArmorGlide skirt coating for seizure resistance and reduced friction in heavy-duty race builds.
Wiseco Acura Turbo -12cc 1.181 X 81.0MM Piston Shelf Stock