Wiseco Audi ADU 2.2L 20V 81.50 mm Bore 32.80 mm CH -21.00 CC Piston Set - KE322M815

Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti-detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications

This Part Fits:

Year	Make	Model	Submodel
1992-1994	Audi	S4	Base
1995	Audi	S6	Avant
1995	Audi	S6	Base