Wiseco Audi ADU 2.2L 20V V6 Bore (82.5mm) - Size (+0.060) - CR (8.0:1)

This Wiseco piston set includes six forged pistons, designed for the Audi ADU 2.2L 20V engine. Each piston measures 82.50 mm in bore diameter and is 0.060 inches oversized, with a compression height of 32.64 mm and a pin diameter of 0.7874 inches. These pistons are built from 2618 aluminum, a material chosen for its improved tensile strength, making them well-suited for demanding performance applications.

Wiseco has incorporated several features to enhance performance and durability. The pistons include precision ring grooves, an anti-detonation groove, and additional features designed to improve ring seal. The crown of each piston is fully machined, and they are equipped with forced pin oiling to ensure proper lubrication. Additionally, an ArmorGlide skirt coating is applied to reduce friction, resist seizure, and contribute to quieter operation. These pistons are engineered and machined in the USA, reflecting a commitment to robust construction for heavy to severe duty race builds.

For builders working on a high-performance Audi ADU engine, these pistons are a solid option. Please note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.