The AMC Jeep 258 Crankshaft is a vintage part originating from the United States, specifically designed for a 4.2 6 cyl engine. Made of durable steel, this crankshaft is a genuine Jeep brand product that has been removed from a running engine. Ideal for collectors or enthusiasts looking to restore or repair a classic Jeep vehicle, this crankshaft is a reliable and authentic piece of automotive history.