Crankshafts

CALLIES SBC ULTRA BOOST CRANK 4.000/400/2.100

Part Number: CPI-SMO-21-UB

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES ULTRA DIRT BILLET 4.000 / 350 / SJ

Part Number: CPI-SOM-14-UD

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CALLIES ULTRA DIRT BILLET 4.000 / 350 / SJ

Part Number: CPI-SOO-14-UD

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MAGNUM ULTRA DIRT CRANK 4.000 400 2.000 BB POST

Part Number: CPI-SOO-24-UD

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CALLIES 351C ULTRA DIRT 3.800 / 351C / 2.000

Part Number: CPI-UFK-74-UD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES SBF ULTRA BOOST 3.600/302/1.888

Part Number: CPI-UJ2209-UB

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Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, Big Block Chevy Snout, 4.125 in. Stroke, 2.100 in. Pin, Chevy, 400, Each

Part Number: CPI-SMU21A-MG

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MAGNUM CRANK 3.400 350 2.100

Part Number: CPI-SMW-11A-MG

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MAGNUM CRANK 3.335 350 2.100

Part Number: CPI-SMX-11A-MG

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MAGNUM 3.335 350 2.000 CRANK

Part Number: CPI-SMX-14A-MG

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CALLIES SB 3.450/350/1.888 JOURNAL ULTRA DIRT FORGED

Part Number: CPI-SMY-19A-UD

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.875 in. Stroke, 6.000 in. Rods, 2.000 Pin, 400 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMM24A-MG

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CALLIES SBC 2PC SEAL BB SNOUT ULTRA BOOST BILLET CRANK 4.000/350/2.00

Part Number: CPI-SMO-14-UB

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CALLIES SB FORGED ULTRA DIRT CRANK 4.000/350/2.100

Part Number: CPI-SMO-14A-UD

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CALLIES SB ULTRA DIRT CRANK 4.000/2.448/1.888

Part Number: CPI-SMO-19-UD

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MAGNUM CRANK 4.125 400 2.000

Part Number: CPI-SMU-24A-MG

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MAGNUM SBC 4.125 400 1.888 BB POST

Part Number: CPI-SMU-29A-MG

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CALLIES MOPAR GEN 3 HEMI ULTRA BOOST 3.900 /2.559 / 2.100

Part Number: CPI-YYC-E1-UB

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CALLIES GEN 3 HEMI ULTRA BOOST BILLET 3.750 STROKE 2.100 JOURNAL

Part Number: CPI-YYJ-E1-UB

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CALLIES GEN 3 HEMI BILLET 3.800 STROKE 2.100 JOURNAL

Part Number: CPI-YYK-E1-UB

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CALLIES GEN 3 HEMI MAGNUM 3.800 / 2.559 / 2.200

Part Number: CPI-YYK-E1V-MG

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CALLIES GEN 3 HEMI MAGNUM 4.000 / 2.559 / 2.200

Part Number: CPI-YYO-E1V-MG

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CALLIES GEN 3 HEMI BILLET 4.000 STROKE 2.100 JOURNAL

Part Number: CPI-YYP-E4-UB

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CALLIES GEN 3 HEMI SPECIAL STROKE 2.100 JOURNAL ULTRA BOOST

Part Number: CPI-YYZ-E1-UB

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CRANKSHAFT LS1 (INCLUDES 95096 RELUCTOR RING)

Part Number: CRO-95100

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Estimated Ship Date: Sep 15, 2025 if ordered today

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