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Mahle piston set for BMW S65 B40 4.0L includes eight pistons at 92.00mm bore with a 75.2mm stroke, 140.7mm rod and 21mm pin. Each piston carries a 2.1cc combustion volume, weighs approximately 366g and is specified at a 10.1:1 compression ratio. Supplied as a matched set of eight, these pistons are built to Mahle MS specifications for direct replacement in supported S65 applications.
Mahle MS BMW S65 B40 4.0L 92.00mm x 27.3mm CH 2.1cc 366g 10.1CR Pistons (Set of 8)
