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Mahle MS piston set for 547–548 cid Big Block Chevy applications, supplied as a set of eight pistons. Each piston specifies a 4.530 in bore with a 4.25 in stroke, 6.385 in rod and a 0.990 in wrist pin, carrying a 13.0 cc crown volume and a 10.7:1 compression ratio in the listed arrangement. This set matches the dimensional and chamber specifications for the noted BBC displacement.
Mahle MS Piston Set BBC 547ci 4.530in Bore 4.25in Stroke 6.385in Rod .990 Pin 13cc 10.7 CR Set of 8
