Wiseco Audi ADU 2.2L 20V Piston Set - 81.50mm Bore - 32.64mm CH -7.36 CC - Set Of 6

Wiseco is well-known for its high-performance forged pistons, and this Professional Series set for the Audi ADU 2.2L 20V engine is a prime example of their commitment to serious racers and builders. These aren't just replacement parts; they are designed from the ground up to handle the extreme demands of heavy to severe duty race applications, offering a significant step up from stock components for those pushing their engines to the limit.

Crafted in the USA from 2618 aluminum, these pistons are forged and machined for improved tensile strength, ensuring they can withstand the intense pressures and heat generated in high-performance builds. You'll find precision ring grooves, anti-detonation grooves, and additional features designed to enhance ring seal, contributing to better combustion efficiency and durability. The fully machined crown is a testament to the attention to detail, and the forced pin oiling system helps keep the wrist pins properly lubricated under stress. To further reduce friction and noise while resisting seizure, these pistons feature an ArmorGlide skirt coating, a practical touch that makes a difference in the longevity and performance of your engine.

This set includes six pistons, each with an 81.50mm bore, a 32.64mm compression height, and a -7.36cc dish volume. While these pistons are built for extreme performance, please note they are not CARB approved and cannot be shipped to California. If you're building a high-output Audi engine and need pistons that can handle the abuse, this Wiseco set is a solid option.