Wiseco Acura 4V Dome +5cc Strutted 81.5mm Piston Shelf Stock

If you're rebuilding the engine in your 1990-2001 Acura Integra, especially for a performance build, these Wiseco pistons are a solid option. They're designed for heavy to severe duty applications, meaning they can handle a lot of stress and power. Wiseco makes these from 2618 aluminum, which is known for its strength, and they're forged and machined right here in the USA.

What sets these apart is the attention to detail. You get precision ring grooves, anti-detonation features, and extra steps to ensure a good seal. Plus, they come with an ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction, makes the operation quieter, and resists seizing, which is crucial when you're pushing your engine hard. The crown is also fully machined, and they feature forced pin oiling to keep things well-lubricated.

Keep in mind these pistons are not CARB approved and cannot be shipped to California. They are sold individually, so be sure to order the correct quantity for your engine.