Mahle MS piston set for 496 cid Big Block Chevy applications, sold as a set of eight pistons. Specifications include a 4.310 in bore, 4.25 in stroke, 6.385 in rod and 0.990 in wrist pin, with a small negative crown volume near -3 cc producing about an 8.7:1 compression ratio. These pistons provide the dimensional match needed when assembling a 496ci BBC rotating assembly.
Mahle MS Piston Set BBC 496ci 4.310in Bore 4.25in Stroke 6.385in Rod 0.990 Pin -3cc 8.7 CR Set of 8