The Mahle MS piston set for eight-cylinder applications is specified for a 488 cubic-inch build with a 4.155" bore, 4.500" stroke, 6.800" rod length and 1.160" compression height. These pistons list a 0.990" pin size, approximately –6cc combustion volume and an 11.5:1 compression ratio; detailed weights and alloy designation appear in the product specifications for accurate engine assembly.
Mahle MS Piston Sets 488c.i. 4.155bore 4.500stroke 6.8rod 1.160c/h 0.990pin -6ccvol 510g 11.5c/r