Mahle MS piston set for 565 cid Big Block Chevy applications, supplied as a complete set of eight pistons. Each piston features a 4.600 in bore, 4.25 in stroke and 6.385 in rod with a 0.990 in wrist pin and a 38 cc crown volume producing a listed 13.7:1 compression ratio. These pistons are specified to match the dimensional requirements of a 565ci BBC assembly.
Mahle MS Piston Set BBC 565ci 4.600in Bore 4.25in Stroke 6.385in Rod .990 Pin 38cc 13.7 CR Set of 8