CALLIES CRANKSHAFT: Magnum XL - Small Block Ford
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Call for Details or Custom Sizes!
Magnum XL Standard Features:
- Uniquely Milled Counterweight Profiles for Reduced Weight and Windage
- Average Weight for 3.800 in. Stroke Balanced to 1750g Bob. = 44 lbs
- Full Internal Balance to Your Specific Assembly Weight (no drilling)
- Gun Drilled Mains
- All Rod Journals Lightened
- Stroke Availability from 2.600 in. to 4.500 in.
- Heat Treatment = Ultra case Deep Nitride