Engine Crankshafts

CRANKSHAFT

Part Number: CPI-GES62J-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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RB 30 HYBRID ULTRA BILLET

Part Number: CPI-H078F9-UL

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crankshaft, Compstar, 1-Piece Seal, Forged 4340 Steel, 3.760 in. Stroke, 6.135 in Rod, 2.200 Pin, Internal Balance, Chevy, Big Block, Each

Part Number: CPI-IB3-425-CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES BBC CRANK 3.760 2.750 2.200 1PC REAR MAIN SEAL

Part Number: CPI-IB3-42B-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES CRANK 4.375 2.750 2.100

Part Number: CPI-IBB-43B-GM

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Crankshaft, Magnum, 1-Piece Seal, Forged 4340 Steel, 4.000 in. Stroke, 6.200 in. Rod, Internal Balance, Ford, Small Block, Each

Part Number: CPI-EFO71V-MG

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BBC Crank 3.900/2.750/Mopar Chry 8 Flg

Part Number: CPI-GBC-45B-MG

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CALLIES HEMI 4.900 BORE SPACING 4.375/2.747/2.374

Part Number: CPI-FXB-P7-UB

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CALLIES 481X CRANK 4.00/2.747/2.374

Part Number: CPI-FXO-UY-UB

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CALLIES 481X RCD SPLINED ULTRA BOOST 4.250 / 2.747 / 2.197

Part Number: CPI-FXP-PR-UB

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MAGNUM MOPAR CRANK 4.150 400 2.200

Part Number: CPI-GE2-C2J-MG

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MAGNUM MOPAR CRANK 4.800 2.750 2.200

Part Number: CPI-GE4C-62J-MG

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CALLIES MOPAR MAGNUM BILLET 4.375 STROKE

Part Number: CPI-GEB-62K-MB

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MOPAR MAGNUM BILLET CRANK 4.375 2.750 2.375

Part Number: CPI-GEB-65-MB

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MAGNUM BBC CRANK HEMI FLANGE 4.500

Part Number: CPI-GBQ-42B-MG

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CALLIES HEMI ULTRA BILLET 4.250 STROKE 481X

Part Number: CPI-FXP-UY-UB

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CALLIES 481X CRANK - 4.500 STROKE / 2.747 / 2.374

Part Number: CPI-FXQ-UY-UB

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CALLIES BB ULTRA BOOST TF FLANGE 4.125 2.750 2.374

Part Number: CPI-FXU-47-UB

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CALLIES 4.900 HEMI CRANK 4.125/2.747/2.374

Part Number: CPI-FXU-UY-UB

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CALLIES 4.900 HEMI CRANK CUSTOM STROKE / 2750 / 2.374

Part Number: CPI-FXZ-UY-UB

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MAGNUM CRANK 4.125 2.750 2.200 HEMI 8 BO

Part Number: CPI-GBU-42B-MG

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MAGNUM MOPAR CRANK 3.763 2.750 2.374

Part Number: CPI-GE1-65J-MP

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MAGNUM MOPAR CRANK 3.763/440/2.200 CHRY

Part Number: CPI-GE1-66J-MP

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38 LB Lighter Crankshaft used in competition engines or engines looking for less weight

Part Number: HML-07-CR-001

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Estimated Ship Date: Aug 20, 2025 if ordered today

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C36-2

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Estimated Ship Date: Oct 13, 2025 if ordered today

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