Wiseco forged pistons for BMW M54B30. Bore 84.5 mm, compression ratio 9.0:1, dome / dish volume -7.3 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...