The Mahle MS piston set includes eight pistons specified for a 396 cid Hemi application with a 3.947" bore, 4.050" stroke, 6.125" rod and 0.927" pin. The pistons are marked with a -2cc crown volume producing roughly a 9.4:1 compression ratio per the listing and reference 4032 in extended data. Supplied as a matched eight-piece set for engine rebuilds.
Mahle MS Piston Set Hemi 396ci 3.947in Bore 4.05in Stroke 6.125in Rod .927 Pin -2cc 9.4 CR Set of 8