Engine Crankshafts

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

Part Number: CPI-SM-29-UB

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Estimated Ship Date: Jan 26, 2026 if ordered today

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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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Estimated Ship Date: Jan 26, 2026 if ordered today

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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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Estimated Ship Date: Jan 26, 2026 if ordered today

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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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CALLIES ULTRA BOOST 4.375 / 400 / 2.100 BBC POST

Part Number: CPI-SMB-21-UB

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CALLIES ULTRA BOOST 3.480 / 350 / 2.100 BBC POST

Part Number: CPI-SMF-11-UB

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CALLIES ULTRA BOOST 3.500 / 400 / 2.100 BBC POST

Part Number: CPI-SMG-21-UB

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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 SBC ULTRA BOOST CRANK 4.000/400/2.100

Part Number: CPI-SMO-21-UB

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CALLIES SB ULTRA DIRT CRANK 3.250/2.448/1.888

Part Number: CPI-SAE-19-UD

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CALLIES SBC ULTRA DIRT CRANK 3.250/350/1.888

Part Number: CPI-SAE-19A-UD

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CALLIES SB FORGED ULTRA DIRT 3.480 / 350 / 2.100

Part Number: CPI-SAF-11A-UD

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CALLIES SB ULTRA DIRT 3.480 / 350 / 2.000

Part Number: CPI-SAF-14-UD

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CALLIES ULTRA DIRT FORGED CRANK 3.480 350 2.000

Part Number: CPI-SAF-14A-UD

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CALLIES SB ULTRA DIRT CRANK 3.480/2.448/1.888

Part Number: CPI-SAF-19-UD

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CALLIES SB FORGED ULTRA DIRT CRANK 3.480/2.448/1.888

Part Number: CPI-SAF-19A-UD

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FORGED 6 COUNTERWEIGHT ULTRA DIRT CRANK 3.500 350 2.000

Part Number: CPI-SAG-14A-UD

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ULTRA DIRT SB BILLET 4.500 SB 4.250/400/2.00

Part Number: CPI-S4P-24-UD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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CALLIES BILLET ULTRA DIRT CRANK 4.5 S/B 4.125/350/1.888

Part Number: CPI-S4U-19-UD

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MAGNUM ULTRA DIRT TOYOTA CRANK 3.765 2.500 2.000

Part Number: CPI-S80A4-UD

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MAGNUM ULTRA DIRT TOYOTA CRANK 3.765 2.500 1.888

Part Number: CPI-S80A9-UD

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CALLIES SB ULTRA DIRT BILLET 3.625 / 400 / 2.000 SPREADBORE

Part Number: CPI-S8H-24-UD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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CALLIES SBC ULTRA DIRT 3.875 / 350 / 2.000 / 4.500 SPREADBORE W/ SBC POST

Part Number: CPI-S8M-14-UD

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CALLIES SBC ULTRA DIRT 3.875 / 400 / 2.000 / 4.500 SPREADBORE W/ SBC POST

Part Number: CPI-S8M-24-UD

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CALLIES 4.5" S/B SBC ULTRA DIRT BILLET 4.000 / 400 / 2.000

Part Number: CPI-S8O-24-UD

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Estimated Ship Date: Jan 26, 2026 if ordered today

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