Mahle Add to Cart Mahle Piston Set Hemi 6.4L 392ci 4.100in Bore 3.724in Stroke 6.200in Rod 11:1 CR Set of 8 - 930279000 MSRP: Was: Now: $912.64 HEMI 6.4L DROP-IN FORGED REPLACMENT ASSEMBLY NO BALANCING, NO COMP RATIO CHANGE 393cid 4.100 x 1.21…