Mahle single replacement piston specified for applications matching the listed dimensions: 87.50mm bore, 91.0mm stroke, 139mm rod, 21mm pin with a -13.1cc dish and 11.6 compression ratio. Weighing around 343g, this single piston entry supplies precise dimensional data for engine rebuilds or piston replacement needs where those exact measurements are required.
Mahle MS Piston Set S54 B32 3.2L 87.5mm Bore 91mm Stroke 139mm Rod 21mm Pin-13.1cc 11.6 CR - Single