Wiseco Acura 4v DOME +5cc STRUTTED 82.0MM Piston Shelf Stock Kit

If you're rebuilding the engine in your 1990-2001 Acura Integra, especially for serious racing or heavy-duty performance, these Wiseco Professional Series pistons are a solid choice. They are specifically designed for demanding applications where reliability and strength are critical. These pistons are forged from 2618 aluminum, a material known for its improved tensile strength, making them well-suited for the stresses of high-performance engines.

Wiseco machines these pistons in the USA, paying close attention to details like precision ring grooves, anti-detonation grooves, and features that enhance ring seal. This attention to detail helps ensure consistent performance and durability under severe operating conditions. The piston crowns are also fully machined for a clean, efficient combustion chamber. For added longevity and reduced friction, they come with an ArmorGlide skirt coating, which helps resist seizure, lower friction, and operate more quietly. The forced pin oiling feature also contributes to keeping the piston pin lubricated, further enhancing durability.

This set includes four pistons, each with an 82.00 mm bore and a 30.00 mm compression height, using a 0.8268-inch pin diameter. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For optimal installation, always refer to the manufacturer's detailed instructions.