
Wiseco Professional Series forged piston set for Volkswagen/Audi 1.8L 20V 82.50mm bore applications, supplied as a set of four pistons with rings. Built for heavy-duty race builds, these forged pistons are described with precision ring grooves, anti-detonation features, ArmorGlide skirt coating, and are machined to specified compression height and pin diameter as listed for the 20V conversion.
Wiseco VW/Audi Turbo Conversion 20V Cyl Head 82.5mm Bore 8.5 CR Pistons (Inc Rings)