Callies has been producing high-performance crankshafts since 1989. Their state-of-the-art modeling and CNC machining centers allows Callies to offer some of the highest quality crankshafts, connecting rods, and camshaft cores available on the market today.  Racecar Engineering™ is proud to distribute and support the entire Callies™ Performance Products product line.  Shop here online now for the most popular items from Callies™ Performance Products.  Always remember, if you don't find what you need on here our website, we'll gladly special order the item for you directly from the factory.  Please contact our Technical Sales staff for complete information.