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Callies Magnum



The Callies Magnum Crankshafts are the Ultimate Forged 4340 Crankshafts available for Small Block Ford Applications. You will not find a better quality Forged 4340 Crankshaft available. Proudly Made in the USA by American Craftsman for the American Racer. The Callies Magnum Small Block Ford Crankshafts feature Gun Drilled Mains, Lightened Rod Journals and are hardened by a Perma Case Deep Nitriding Process. 

We recommend the Callies Magnum Crankshafts for all Small Block Ford Applications up to 2000 HP. 

Do to the extreme Quality Control Callies keeps on its products, these crankshafts are usually manufactured in smaller quantities. If you are in a rush, please contact us before ordering to make sure the particular crankshaft you are looking for is available. 
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