Crankshafts

Crankshaft, Magnum, 1-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.385 in Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, GenV, GenVI, Each

Part Number: CPI-IBO-42B-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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GM BBC CRANKSHAFT 4.250 2.750 2.200

Part Number: CPI-IBP-42B-GM

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Crankshaft, Magnum, 1-Piece Seal, Forged 4340 Steel, 4.250 in. Stroke, 6.385 in Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, GenV, GenVI, Each

Part Number: CPI-IBP42B-MG

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MAGNUM BB CRANK 4.500 2.750 .2.200 1 PC

Part Number: CPI-IBQ-42B-MG

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MAGNUM BB CRANK 4.750 2.750 2.200

Part Number: CPI-IBS-42B-MG

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RB 30 MAGNUM BILLET 90 MM STROKE

Part Number: CPI-J078F9-MB

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CALLIES ULTRA BILLET CRANK 4.250 2.750 2.200

Part Number: CPI-GEP-62-UL

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MOPAR CRANK 4.250 440 2.200

Part Number: CPI-GEP-62J-MP

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MOPAR MAGNUM BILLET CRANK 4.250 2.750 2.200

Part Number: CPI-GEP-62K-MB

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CALLIES HEMI CRANK 4.500/2.750/2.200

Part Number: CPI-GEP-62K-MP

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MAGNUM CRANK, 4.250 HEMI MAIN HEMI PIN

Part Number: CPI-GEP-65J-MP

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MAGNUM CRANK 4.250 440 MAINS 2.200 CHRY

Part Number: CPI-GEP-66J-MP

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MAGNUM CRANK BB MOPAR 4.250 400 2.200

Part Number: CPI-GEP-C2J-MP

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CALLIES ULTRA DIRT CRANK 3.480 350 2.000

Part Number: CPI-CAF-14A-UD

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CALLIES ULTRA DIRT CRANK 3.480 350 1.888

Part Number: CPI-CAF-19A-UD

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MAGNUM CRANK 3.625 350 2100 1PC SEAL

Part Number: CPI-CAH-11A-MG

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MAGNUM CRANK 3.750 350 2100 1PC SEAL

Part Number: CPI-CAJ-11A-MG

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MAGNUM SB CRANK 3.750 350 2.000 1PC

Part Number: CPI-CAJ-14A-MG

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MAGNUM CRANK 3.750 400 2.100 1 PC SEAL

Part Number: CPI-CAJ-21A-MG

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MAGNUM SB CRANK 3.750 283 1.888 1PC SEAL

Part Number: CPI-CAJ-59A-MG

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MAGNUM SB CRANK 3.875 350 2.100 1PC

Part Number: CPI-CAM-11A-MG

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MAGNUM SB CRANK 3.875 350 1.888 1PC SEAL

Part Number: CPI-CAM-19A-MG

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MAGNUM SB CRANK 3.875/400/2.100 1PC

Part Number: CPI-CAM-21A-MG

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CALLIES SBF BILLET ULTRA DIRT 3.350/351/1.888

Part Number: CPI-EF8679-UD

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SBF ULTRA BOOST BILLET CRANK 5.200 2.750 2.100

Part Number: CPI-EF9371-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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