Callies Billet Duramax Crankshaft (Internally Balanced)

Callies Billet Duramax Crankshaft (Internally Balanced)


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  • Narrowed Rod Journals For Added Crankshaft Strength
  • Machined from triple heat treated 4330v steel
  • Dual Damper Keyways
  • OEM 3.900 Stroke
  • WCP Rods require no modification for the Callies Crank
  • WCP Rods are machined specifically for the narrowed Rod Journal
  • Must have Bob Wights to balance crank
  • Callies Crank built to WCP Specs
  • Rods Must be Narrowed if using a factory replacement rod



Additional information

Weight 90 lbs
Dimensions 32 × 12 × 12 in


Wagler Competition Products
9612N 675E
Odon, Indiana 47562
Phone: (812) 636-0391

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