The Wiseco piston set for Honda B18 (81.00 mm bore, 1.1815 in. compression height) is a Professional Series shelf-stock kit supplied as four sport-compact pistons. Built with race-focused features, the pistons include precision ring grooves, anti-detonation geometry, ArmorGlide skirt coating for seizure resistance and friction reduction, and forced pin oiling to support performance applications.
Wiseco Acura Turbo -12cc 1.181 X 81.0MM Piston Shelf Stock Kit