Wiseco Professional Series forged piston set for Honda B16A features 81.50 mm forged 2618 aluminum pistons with domed crowns and a +5cc strut profile for heavy-duty race and high-output builds. Machined in the USA with precision ring grooves, anti-detonation features and ArmorGlide skirt coating, the set is built for severe-duty applications where strength, ring seal and seizure resistance matter.
Wiseco Acura 4v DOME +5cc STRUTTED 81.5MM Piston Kit