Callies Magnum Crankshaft - SB Chevy - 3.500" Stroke - 2.000" Pin - 350 Main 2.448" 931117 2003-2013 GMC Savana 3500

2003-2013 GMC Savana 3500

6 AN Hose to 9/16-18 in Male

1986-1986 Jeep Comanche

while providing the highest level of RFI/EMI suppression

Lock Ring / Seal Included

Callies Magnum Crankshaft - SB Chevy - 3.500" Stroke - 2.000" Pin - 350 Main 2.448" 931117 2003-2013 GMC Savana 3500A 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