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Mahle MS piston set for Porsche 997 3.8L applications with 100 mm bore. This set of six pistons fits the 100 mm bore, 82.8 mm stroke and 141.99 mm rod center-to-center with a 22 mm wrist pin. With a -13.2 cc crown volume and a 12.0:1 compression ratio, the pistons reproduce factory combustion geometry and compression for reliable fit and consistent engine performance.
Mahle MS Piston Set Por 997 3.8L 100mm Bore 82.8mm Stk 141.99mm Rod 22mm Pin -13.2cc 12.0CR Set of 6
