Mahle MS piston set for BBC 466ci applications delivers a matched eight-piston kit for big-block Chevy applications. The pistons are sized for a 4.310 in bore with a 4.000 in stroke, 6.385 in rod length and a 0.990 in wrist pin, with a 28.0 cc crown volume producing approximately 10.6:1 compression. Extended data lists a piston mass around 599 g and references alloy code 2618.
Mahle MS Piston Set BBC 466ci 4.310in Bore 4.00in Stroke 6.385in Rod .990 Pin 28cc 10.6 CR Set of 8