Crankshafts

Crankshaft, Magnum, 1-Piece Seal, Forged 4340 Steel, 4.375 in. Stroke, 6.700 in Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, GenV, GenVI, Each

Part Number: CPI-IBB42B-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES MAGNUM ULTRA DIRT BBC 1PC 3.750 / 2.750 / 2.000 SBC

Part Number: CPI-IBJ-44B-UD

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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, 4.000 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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Estimated Ship Date: Sep 16, 2025 if ordered today

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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 BB MOPAR MAGNUM BILLET 5.000/2.750/2.100

Part Number: CPI-GEV-63K-MB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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MOPAR CRANK 5.000 2.750 2.200

Part Number: CPI-GEV-66J-MP

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MAGNUM MOPAR CRANK SPECIAL 440 2.200

Part Number: CPI-GEZ-62J-MG

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ULTRA BILLET CRANK CUSTOM MOPAR 2.200

Part Number: CPI-GEZ-62K-UL

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CALLIES MAGNUM BILLET MOPAR 2.100 PIN, CUSTOM STROKE

Part Number: CPI-GEZ-63-MB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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BB Mopar Crank Special/440/2.000 pin

Part Number: CPI-GEZ-64J-MP

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Estimated Ship Date: Sep 16, 2025 if ordered today

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MOPAR CRANK SPECIAL HEMI MAIN, BB CHEVY

Part Number: CPI-GEZ-66J-MP

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Estimated Ship Date: Sep 16, 2025 if ordered today

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MAGNUM MOPAR CRANK SPECIAL 400 2.200

Part Number: CPI-GEZ-C2J-MG

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MAGNUM CRANK BB MOPAR 4.150 400 2.374

Part Number: CPI-GEZ-C5J-MP

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RB 30 HYBRID ULTRA BILLET

Part Number: CPI-H078F9-UL

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Estimated Ship Date: Sep 16, 2025 if ordered today

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RB 30 MAGNUM BILLET 94.5 MM STROKE

Part Number: CPI-J089F9-MB

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CALLIES LT1 MAGNUM CRANK 4.200 2.559 2.000

Part Number: CPI-5T1234W-MG

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MAGNUM 8CTWT LS CRANK 3.700 2.559 2.1000

Part Number: CPI-5T2731W-MG

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CALLIES LS 8 CTWT CRANK 3.150 2.559 2.100

Part Number: CPI-5T4631W-MG

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MAGNUM CCW LT 3.160 / 2.559 / 2.1000 WET SUMP

Part Number: CPI-5T6031W-MG

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LS CCW MAGNUM 3.860 / 2.559 / 2.100 WET SUMP

Part Number: CPI-5T8531W-MG

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MAGNUM 8CTWT WET SUMP LT CRANK 3.900 2.5585 2.1000

Part Number: CPI-5TC-31W-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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