Callies Magnum Crankshaft
**PLEASE CALL FOR SPECS AND PRICING DUE TO SPECIAL OPTIONS AVAILABLE**
- Average Weight for 4.000 in. Stroke Balanced to 1785g Bob. = 47 lbs.
- Magnums are Sold Rough Balanced to 1700g Bob.
- Gun Drilled Mains
- All Rod Journals Lightened
- Dual Linear Post Keyways
- Stroke Availability from 2.600 in. to 4.500 in.
- Heat Treatment = Perma Case Deep Nitride
* Additional Post Keyways, Custom Post Drilling
* Custom Flange Bolt & Dowel Drilling
* 2.100, 2.000, 1.888 and 1.825 Rod Journal Diameters
* Extended Length Post for LS7 Type Front Assembly
* Custom Reluctor Hub Machining or Removal
* 24 or 58 Tooth Billet Reluctors Installed