Wiseco forged pistons for VW/Audi 9A. Bore 83 mm, compression ratio 9.0:1, dome / dish volume -11 cm³, piston pin diameter 0.51 mm, compression height...
Wiseco forged pistons for VW/Audi 9A. Bore 83.5 mm, compression ratio 11.0:1, dome / dish volume +4 cm³, piston pin diameter 1.02 mm, compression height...
Wiseco forged pistons for VW/Audi 9A. Bore 83 mm, compression ratio 11.0:1, dome / dish volume +4 cm³, piston pin diameter 0.51 mm, compression height...