Mahle MS Piston Set S54 B32 3.2L 87.5mm Bore 91mm Stroke 139mm Rod 21mm Pin-13.1cc 11.6 CR Set of 6

BMW S54 B32 3.2L E46 M3 87.50mm x 32.3mm CH, 91.0mm stroke,139mm rod,21mm pin,-13.1cc,343g,11.6CR, 2618.