Callies Magnum XL Small Block Chevy Crankshaft BB Post - SOM-11A-XL
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Type: Performance
Vendor: Callies Performance
Description: Magnum XL SBC Crankshaft BB Post: Stroke 3.875, Main 350, Pin 2.100, Cammed for Rod Length 5.850. Uniquely milled counterweight profiles. Gun drilled mains, rod journals lightened, Dual linear post keyways. Ultra Case Deep Nitride.
Category: Engine Crankshaft
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