One reconditioned crankshaft, 6 cylinder, 4 main bearings, markings on shaft IS-N No. 397016 with bolt-on counterweights. Most likely a Chrysler group product.
Original Molsheim Bugatti Schraubstock Nr. 52 (Matching Numbers!)
**Historisches Meisterwerk der Automobilgeschichte: Originaler Ettore Bugatti Werkstatt-Schraubstock („Bugatti Vise“) aus den 1920er Jahren – Matching..