CALLIES CRANKSHAFT: Magnum XL - Chevy LS1
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Call for Details or Custom Sizes!
- Uniquely Milled Counterweight Profiles for Reduced Weight and Windage
- Average Weight for 3.625 in. Stroke Balanced to 1650g Bob. = 43 lbs.
- Full Internal Balance to Your Specific Assembly Weight
- 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