The Wiseco domed piston kit for Acura 4‑valve applications (87.0 mm bore) is a shelf stock set of four intended for engine rebuilds and tuned applications. The domed, strut‑style pistons modify combustion chamber volume and are offered as a matched set for the specified bore; this kit suits builders replacing stock pistons while retaining accurate fitment to the listed bore and compression intent.
Wiseco Acura 4v Domed +8cc STRUTTED 87.0MM Piston Kit