Wiseco Audi RS4 2.7L 30V V6 Bore (81.5mm) - Size (+0.020) - CR (8.0:1) Pistons Build on Demand

Wiseco is well-known for making strong, reliable forged pistons for demanding applications. This Professional Series piston set is built for serious racers and builders working on Audi's 2.7L 30V V6 engines. These aren't your average pistons; they're designed and machined in the USA from 2618 aluminum, which offers improved tensile strength for serious performance builds. The set includes six pistons, each with a bore of 81.5mm and a compression ratio of 8.0:1. They are also 0.020 inches larger than stock, indicated by the +0.020 sizing.

You'll find precision ring grooves, an anti-detonation groove, and features designed to improve ring seal, all contributing to better performance and durability under heavy or severe duty conditions. The fully machined crown ensures accuracy, and forced pin oiling helps keep the pins lubricated. Wiseco also applies an ArmorGlide skirt coating, which helps resist seizure, reduces friction, and contributes to quieter operation. These pistons are a solid choice if you're rebuilding the top end of your Audi's 2.7T engine for high-performance use.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.