Callies Magnum Crankshaft

**PLEASE CALL FOR SPECS AND PRICING DUE TO SPECIAL OPTIONS AVAILABLE**

Standard Features

•  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

Special Options

* 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