Crankshafts

CALLIES SB ULTRA BOOST CRANK 4.250/2.648/2.000

Part Number: CPI-SMP-24-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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MAGNUM CRANK 4.250/400/2.000 BB POST

Part Number: CPI-SMP-24A-MG

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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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CALLIES SB MAGNUM BILLET BB POST 4.500/400/2.100

Part Number: CPI-SMQ-21-UB

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Estimated Ship Date: Sep 16, 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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CALLIES ULTRA BOOST 4.750 / 400 / 2.100 BBC POST

Part Number: CPI-SMS-21-UB

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CALLIES SB ULTRA DIRT CRANK 3.550/350/1.888

Part Number: CPI-SKT-19-UD

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES SB ULTRA DIRT FORGED CRANK 3.550/350/1.888

Part Number: CPI-SKT-19A-UD

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ULTRA DIRT CRANK 3.400 / 350 / 1.885

Part Number: CPI-SKW-19-UD

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CALLIES SB ULTRA DIRT CRANK 3.335/2.448/1.888

Part Number: CPI-SKX-19-UD

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CALLIES SBC BB POST ULTRA BOOST 4.100/400/2.100

Part Number: CPI-SM-21-UB

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CALLIES SBC ULTRA BOOST CRANK BBC SNOUT 4.100/400/1.888

Part Number: CPI-SM-29-UB

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CALLIES SBC ULTRA BOOST CRANK BBC SNOUT 4.100/400/1.888 HONDA JOURNAL, NASCAR WIDTH

Part Number: CPI-SM-2K-UB

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CALLIES ULTRA DIRT SBC CRANK 3.370 350 1.888 BBC SNOUT

Part Number: CPI-SM1719A-UD

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MAGNUM BB POST, 2.850 350 2.100

Part Number: CPI-SM2611A-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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MAGNUM SB CRANK 3.850 350 2.000

Part Number: CPI-SM5314A-MG

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CALLIES SB ULTRA BOOST CRANK 3.850/400/2.100 BB POST

Part Number: CPI-SM5321-UB

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ULTRA BOOST SB CRANKSHAFT 3.562 350 2.100 BB POST

Part Number: CPI-SM6-11-UB

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MAGNUM SB CRANKSHAFT 3.562 650 2.100

Part Number: CPI-SM6-11A-MG

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SB MAGNUM CRANK 3.562 350 2.000 BB POST

Part Number: CPI-SM6-14A-MG

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CALLIES SB UD 3.300 STROKE 283 MAIN 1.850 X 1.825 WIDE ROD JOURNAL

Part Number: CPI-SM605D-UD

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CALLIES ULTRA BOOST 4.375 / 400 / 2.100 BBC POST

Part Number: CPI-SMB-21-UB

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MAGNUM CRANK 4.375 400 2.100 BB POST

Part Number: CPI-SMB-21A-MG

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MAGNUM CRANK 4.375 400 2.000 BB POST

Part Number: CPI-SMB-24A-MG

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GEN 3 HEMI BILLET 3.353/2.559/2.100

Part Number: CPI-YY29E1-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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