Engine Crankshafts

Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 454, 2.200 Pin, Each

Part Number: CPI-BBO42B-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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ULTRA BILLET CRANK 4.250 / 2.750 / 2.200

Part Number: CPI-BBP-42-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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MAGNUM ULTRA DIRT BB CRANK 4.250 2.750 2.200

Part Number: CPI-BBP-42B-UD

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MAGNUM BB CRANK 4.250 2.750 HEMI PIN

Part Number: CPI-BBP-45B-MG

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MAGNUM BB CRANK 4.250 2.750 2.000

Part Number: CPI-BBP-4FB-MG

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MAGNUM BB CRANK 4.250 409 MAIN 2.200

Part Number: CPI-BBP-82B-MG

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MAGNUM BB CRANK 4.250 409 MAIN 2.100

Part Number: CPI-BBP-83B-MG

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CALLIES ULTRA BOOST BILLET BB CRANK 4.250 / 2.747 / 2.100 PRO-MOD SIZES

Part Number: CPI-BBP-P3-UB

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.250 in. Stroke, 6.385 in. Rod, 2.100 Pin, Internal Balance, Chevy, Big Block, Each

Part Number: CPI-BBP43B-MG

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MAGNUM CRANK 4.500 2.750 2.100

Part Number: CPI-BBQ-41B-MG

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ULTRA CRANK 4.50 2.750 2.200

Part Number: CPI-BBQ-42-UB

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MAGNUM BB CRANK 4.500 2.750 2.100

Part Number: CPI-BBQ-43B-MG

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MAGNUM BB CRANK 4.500 2.750 2.375

Part Number: CPI-BBQ-45B-MG

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CALLIES BB ULTRA BOOST BILLET CRANK 6.100 2.750 2.197

Part Number: CPI-B549P2-UB

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ULTRA BILLET 5.300 SB 6.000/2.750/2.200

Part Number: CPI-B549PM-UB

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CALLIES BB ULTRA BOOST BILLET CRANK 6.100 2.750 2.197

Part Number: CPI-B549PR-UB

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ULTRA BILLET CRANK 6.200 5.300 B.S.

Part Number: CPI-B557PM-UB

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CALLIES BB ULTRA BOOST BILLET CRANK 6.200 2.750 2.197

Part Number: CPI-B557PR-UB

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MAGNUM BB CRANK 5.500 2.750 2.200

Part Number: CPI-BB-42B-MG

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MAGNUM BB CRANK 4.000 2.625 2.200

Part Number: CPI-BB0-82B-MG

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MAGNUM BB CRANK 5.750 2.750 2.200

Part Number: CPI-BB1442B-MG

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ULTRA BOOST BB CRANK 5.750 2.747 2.197

Part Number: CPI-BB14PR-UB

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MAGNUM BB CRANK 5.750 2.750 2.200

Part Number: CPI-BB14PRB-MG

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MAGNUM BB CRANK 3.750 2.750 2.200

Part Number: CPI-BB1542B-MG

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Crankshaft, Stock Eliminator, 2-Piece, 3.773 in. Stroke, Forged 4340 Steel, Internal Balance, Chevy, Big Block, Each

Part Number: CPI-BB1542BSE

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