4.9 (635) In stock
After years of service, Magnum crankshafts by Callies have established themselves as one of the most durable competition crankshafts ever produced. Magnum crankshafts are manufactured from ultra pure AISI 4340 steel. Callies then subjects this material to multiple heat treatments, resulting in a crankshaft with unsurpassed wear and strength characteristics. All Magnum cranks feature Callies Ultra-Case heat treatment. Each Magnum crank will have gun drilled mains and fully profiled counterweights, regardless of engine type. A typical 4.000” stroke Small Block Chevy will weigh less than 48 pounds. Magnum crankshafts are available for a variety of engine types and can be manufactured to your specific configuration.* Stroke Range of 2.600 to 4.300* 2.100 – 2.000 – 1.888 – 1.850 Rod Journal Diameters* 2.559 Main Diameter* With or Without Timing Wheel & Hub* Multiple Post Key-ways* Uniquely Milled Counterweight Profiles for Reduced Weight
Callies: Magnum XL Crankshaft [LS LSX Engines] – WEAPON-X Motorsports
Crankshafts Engines & Components - Free Shipping on Orders Over
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Callies: Magnum XL Crankshaft [LS LSX Engines] – WEAPON-X Motorsports
2019 Callies Catalog
Crankshafts Engines & Components - Free Shipping on Orders Over
Engine Builders Buyers Guide, March 2014 by Babcox Media - Issuu
Ellwein Racing Engines ERE-370LT1
RPM Magazine March 2023 by RPMMAG - Issuu
