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 including our proven Ultra-Case nitride process. This heat treatment method produces a deep case that enhances strength while creating an extremely hard load bearing wear surface. The Ultra-Case process generates a layer of hardened steel deep enough to maintain its integrity even after a -. 010 regrind. All Magnum cranks will have gun drilled mains and fully profiled counterweights, regardless of engine type. a typical 4. 000 inch 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.Pit Stop USA offers Callies Magnum Crankshaft - SB Chevy - 3.480" Stroke - 2.000" Pin - 350 Main 2.448" SAF11A-MG at low everyday prices. Be sure to check out all of our products from Callies Performance Products including Callies Performance Products Forged Crankshafts - Small Block Chevy.
- Item Requires Shipping
- 52.7 lbs.
- W9.3000” x H9.5000” x L31.4000”
- FREE SHIPPING! Oversized / Overweight Fees Waived On This Item! Ships from Michigan.
Total Reviews (0)
Write the First Review!
You must login to post a review.
May We Suggest
- The Company Difference
- We're the ExpertsWe help you find a way to win!
- Huge SelectionOver 90,000 products from the top brands in motorsports!
- Free Shipping On driver safety gear over $99!
- Low Everyday PricesGet the best values in racing!