Callies Magnum Crankshaft - SB Chevy - 4.000" Stroke - 2.100" Pin - 350 Main 2.448" M59MC Universal application

Universal application

AERO designed this unique tool for straightening the outer edges of a wheel when they get flattened or bent in close competition

2015-2019 GMC Sierra 2500 HD 97

Many users use this that have two sizes of Braille Batteries - one for track and one for street

Callies Magnum Crankshaft - SB Chevy - 4.000" Stroke - 2.100" Pin - 350 Main 2.448" M59MC Universal applicationA combined effort by Callies CNC programming and engineering staffs has resulted in a component that is distinctive and highly functional. Unique counterweight and rod arm contours produce a lightweight, aero efficient crankshaft. Callies Series II Mangnum Mass Correct counterweights have been placed specifically to reduce bearing loads. By concentrating mass at the point of imbalance, the transfer of rotating and reciprocating assembly weight loads