Crankshaft

Callies Magnum crankshafts are one of the most durable competition crankshafts ever made. They offer exceptional wear and strength for high horsepower applications. Premium Ultra Case Heat Treated SAE 4340 Steel Main Journal Dia. 302 or 351...

Callies has once again established a new standard for lightweight crankshafts. Magnum XL lightening profiles result in crankshafts having extremely high strength to weight ratios. Material is carefully removed from non-stressed areas of each shaft to...