The Wiseco domed piston kit for Acura 4‑valve applications (87.5 mm bore) comes as a shelf stock set of four for engine rebuilds and performance builds. These strut pistons adjust combustion volume with a domed crown and are supplied as a matched set sized to the listed bore, providing correct geometry for projects where the specified diameter and compression characteristics are required.
Wiseco Acura 4v Domed +8cc STRUTTED 87.50MM Piston Kit