Callies Magnum Crankshaft - SB Chevy - 4.000" Stroke - 2.100" Pin - 350 Main 2.448" Utility Jug 2015-2018 Chevrolet Tahoe

2015-2018 Chevrolet Tahoe

1979-1996 Ford F-250

oil filter mounts and pit equipment

All carb stud kits come with hex nuts and washers

Callies Magnum Crankshaft - SB Chevy - 4.000" Stroke - 2.100" Pin - 350 Main 2.448" Utility Jug 2015-2018 Chevrolet TahoeA 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