Engine Crankshafts

CALLIES BIG BLOCK ULTRA BILLET 4.375 2.750 2.197

Part Number: CPI-BBB-PR-UB

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MAGNUM CRANK 3.900 2.750 2.200

Part Number: CPI-BBC-42B-MG

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MAGNUM CRANK 3.900 2.750 2.100

Part Number: CPI-BBC-43B-MG

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MAGNUM CRANK 3.900 2.750 2.200

Part Number: CPI-BBC-PRB-MG

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MAGNUM ULTRA DIRT BB CRANK 3.625 2.750 2.200

Part Number: CPI-BBG-42B-UD

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ULTRA BILLET CRANK 3.500 / 2.750 / 2.100

Part Number: CPI-BBG-43-UB

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MAGNUM BB CRANK 3.500 2.750 2.100

Part Number: CPI-BBG-43B-MG

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MAGNUM BB CRANK 3.625 2.750 2.200

Part Number: CPI-BBH-42B-MG

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CALLIES BBC ULTRA BOOST 3.625 / 2.750 / 2.100

Part Number: CPI-BBH-43-UB

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MAGNUM BB CRANK 3.625 2.750 2.100

Part Number: CPI-BBH-43B-MG

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CALLIES LS MAGNUM *LT POST* 3.750/2.559/2.100

Part Number: CPI-AUJ-31W-MG

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CALLIES LS ULTRA DIRT *LT POST* 3.800/2.559/2.000

Part Number: CPI-AUK-34W-UD

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CALLIES LS CRANK 4.000/2.559/1.888

Part Number: CPI-AUO-31W-MG

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CALLIES 8 CTWT CRANK 4.100/2.559/2.100

Part Number: CPI-AW-31W-MG

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LS7 ULTRA BOOST CRANK 4.600 2.559 2.100

Part Number: CPI-AW4531-UB

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CALLIES LS CRANK 3.900/2.448/2.100 Long Post

Part Number: CPI-AWC-31W-MG

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MAGNUM LS7 CRANK 3.900 2.5585 2.000

Part Number: CPI-AWC-34V-MG

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ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.100

Part Number: CPI-AWH-31V-UD

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Crankshaft, Magnum, Forged 4340 Steel, 3.625 in. Stroke, 6.098 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWH31WMG

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MAGNUM CRANK CUSTOM 2.497 1.888 4.900SB

Part Number: CPI-BCZ-89B-MG

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ULTRA BOOST BB CRANK 4.125 2.750 HEMI PIN

Part Number: CPI-BBU-45-UB

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MAGNUM BB CRANK 4.125 2.750 HEMI PIN

Part Number: CPI-BBU-45B-MG

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ULTRA BOOST BB CRANK 4.125 2.750 HEMI PIN

Part Number: CPI-BBU-47-UB

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.125 in. Stroke, 6.385 in. Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, Each

Part Number: CPI-BBU42B-MG

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CALLUES BB ULTRA BILLET CRANK 5.000/2.750/2.200

Part Number: CPI-BBV-42-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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