Mahle MS piston set for 1984–1989 Porsche 911 Carrera applications. This set of six pistons fits a 98 mm bore, 74.4 mm stroke and 127 mm rod center-to-center with a 23 mm wrist pin. With a 35.8 cc crown volume and a 10.1:1 compression ratio, these pistons reproduce the intended chamber volume and compression to preserve factory fitment and combustion behavior in the six-cylinder engine.
Mahle MS Piston Set 84-89 Por 911 Carrera 98mm Bore 74.4 Stk 127mm Rod 23mm Pin 35.8cc 10.1CR Set 6