Mahle MS forged piston set for Porsche 2.5L/2.5L-class applications; set of four. Listed dimensions show a 101mm bore, 78.9mm stroke, 150mm rod and 24mm pin with -21cc piston volume and an 8.6:1 compression reference. These pistons supply detailed sizing for rebuilds that require the stated bore, stroke and piston volume.
Mahle MS Piston Set Por 2.5L 101mm Bore 78.9mm Stroke 150mm Rod 24mm Pin -21cc 8.6 CR Set of 4