Crankshafts

Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 4.250 in. Stroke, 6.250 in. Rods, 2.100 Pin, 400 Main, Big Block Post, Chevy, Small Block, Each

Part Number: CPI-SMP21A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES SB MAGNUM BILLET BB POST 4.500/400/2.100

Part Number: CPI-SMQ-21-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM CRANK 4.500 400 2.100 BBC POST

Part Number: CPI-SMQ-21A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES ULTRA BOOST 4.750 / 400 / 2.100 BBC POST

Part Number: CPI-SMS-21-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM CRANK 4.125 350 2.100 BB POST

Part Number: CPI-SMU-11A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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ULTRA DIRT CRANK 4.125 350 2.000 BBPOST

Part Number: CPI-SMU-14-UD

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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM CRANK 4.125 350 2.000 BBPOST

Part Number: CPI-SMU-14A-MG

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CALLIES ULTRA BOOST SBC CRANK 4.125/400/2.100

Part Number: CPI-SMU-21-UB

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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM CRANK 4.125 400 2.000

Part Number: CPI-SMU-24A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM SBC 4.125 400 1.888 BB POST

Part Number: CPI-SMU-29A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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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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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM CRANK 3.400 350 2.100

Part Number: CPI-SMW-11A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM CRANK 3.335 350 2.100

Part Number: CPI-SMX-11A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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MAGNUM 3.335 350 2.000 CRANK

Part Number: CPI-SMX-14A-MG

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Estimated Ship Date: Dec 5, 2025 if ordered today

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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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Estimated Ship Date: Dec 5, 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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Estimated Ship Date: Dec 5, 2025 if ordered today

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CALLIES ULTRA DIRT BILLET 4.000 / 350 / SJ

Part Number: CPI-SOO-14-UD

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Estimated Ship Date: Dec 5, 2025 if ordered today

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CRANKSHAFT LS1 (INCLUDES 95096 RELUCTOR RING)

Part Number: CRO-95100

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Estimated Ship Date: Oct 20, 2025 if ordered today

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CRANKSHAFT 4340 FORGED SB CHEVY 3.000 STROKE (HOLES INCL)

Part Number: CRO-95115

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, Custom Order, Chevy, Each

Part Number: CRO-95120

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Custom Order, Chevy, Each

Part Number: CRO-95121

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, Each

Part Number: CRO-95122

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal Balance, Forged 4340 Steel, 3.562 in. Stroke, Custom Order, Chevy, Each

Part Number: CRO-95123

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.625 in. Stroke, Chevy, Each

Part Number: CRO-95124

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, Each

Part Number: CRO-95125

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Estimated Ship Date: Jan 12, 2026 if ordered today

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