Wiseco forged pistons for BMW M50B25. Bore 85 mm, compression ratio 8.8:1, dome / dish volume -13.5 cm³, piston pin diameter 22 mm, compression height...
Wiseco forged pistons for Opel Z20LET. Bore 86.5 mm, compression ratio 8.5:1, dome / dish volume -20 cm³, piston pin diameter 21 mm, compression height...