Mahle piston set for BMW N54 B30 3.0L includes six pistons at 84.00mm bore with an 89.6mm stroke, 145.05mm rod and 22mm pin. Each piston carries 21.5cc combustion volume, weighs about 308g and provides a 9.5:1 compression ratio. The matched set of six is produced to Mahle standards for fitment in N54 applications requiring these specific dimensions.
Mahle MS BMW N54 B30 3.0L 84.00mm x 31.7mm CH 21.5cc 308g 9.5CR Pistons (Set of 6)