Mahle MS piston set for 1976–1983 Porsche 911 applications. This set of six pistons is specified for a 98 mm bore, 70.4 mm stroke and a 127.8 mm rod with a 22 mm wrist pin. The 38.5 cc crown volume and 10.0:1 compression ratio match original chamber size and compression to ensure correct installation and combustion behavior in the factory six-cylinder engine.
Mahle MS Piston Set 76-83 Por 911 98mm Bore 70.4mm Strk 127.8mm Rod 22mm Pin 38.5cc 10.0CR Set of 6