Wiseco Professional Series forged piston set for Honda B16A/B17A/B18A applications features 81.25mm bore pistons with +.010 oversize and 5cc domes. Machined from 2618 aluminum in the USA, these race‑grade pistons include precision ring grooves, anti‑detonation features, ArmorGlide skirt coating and forced pin oiling. Built for heavy‑duty performance use and supplied as a set of four for sport compact builds.
Wiseco Acura B17A1/B18A1/B1 / Honda B16A 81.25mm Bore +.010 Oversize 5cc Dome Piston Kit