Wiseco Acura 4v DOME +2cc STRUTTED 85.0MM Piston Shelf Stock

Forged from 2618 aluminum right here in the USA, this Wiseco piston is built for serious performance. The 85.00 mm bore size and +2cc dome volume are specific choices for certain Honda B16A engine builds, aiming to increase compression for more power. It’s designed to handle heavy to severe duty applications, meaning it’s made to take a beating in demanding engine builds.

You’ll notice a few thoughtful details that set these pistons apart. The crown is fully machined, and it includes precision ring grooves along with features for improved ring seal. Plus, it’s treated with an ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction, resist seizure, and even makes operation quieter. The strutted dome design adds strength where it's needed most, and forced pin oiling ensures the wrist pin stays well-lubricated under stress.

This piston is sold individually, so you'll need to order the correct quantity for your engine. Keep in mind that this part is not CARB approved and cannot be shipped to California.