This Mahle MS forged piston set is specified for a 408 cubic-inch application with 4.030-inch bore, 4.000-inch stroke and 6.250-inch rod; includes 0.927-inch wrist pin and is listed at -6.5cc for an 11.6:1 compression ratio. The set of eight pistons is a balanced, application-specific choice for compatible 8-cylinder builds requiring these exact dimensions and combustion chamber volume.
Mahle MS Piston Set 408ci 4.030in Bore 4in Stroke 6.250in Rod .927 Pin -6.5cc 11.6 CR - Set of 8