Mahle MS piston set for 1964–1968 Porsche 911 2.0L applications. This set of six pistons fits an 80 mm bore and 66 mm stroke with a 130 mm rod and 22 mm wrist pin. With a 38.8 cc crown volume and a 10.0:1 compression ratio, these pistons return the correct chamber size and compression geometry for original-style six-cylinder installations.
Mahle MS Piston Set 64-68 Por 911 2.0L 80mm Bore 66mm Strk 130mm Rod 22mm Pin 38.8cc 10.0CR Set of 6