H405CP versus stock magnum 5.9 pistons

I have a magnum short block, was running, heads cracked.

I thought the compression height was 1.605.(mag)

My pistons were .050 in the hole. (magnum)

The LA 360 pistons i have, 1 set dished 1 set flat top both weight about the same 584 grams with out rings or pins. LA pins 153 grams. LA rods about 758 grams. Pistons were down .095 on a 7/1988 360.

Looking through FABO, magnum pistons were 469 grams, 135 on the pins. Couldnt find anything on the rods.

The KB 190's i have are 595 grams with rings. The pins that came with it are 129 grams.