Race Series Pistons for Vw/Audi 1,8-20VT
Bore: 81-81.5-82-82.5-83mm
Pin: 20-21-22mm
Comp.Ratio: 8,8-9,3-9,7:1
*Compression Ratio may not be accurate. It depends in engine machining opperations, gasket thickness/gasket bore size and piston bore diameter.








