Crankshafts

ULTRA BOOST CRANK 6.250 5.300 B.S.

Part Number: CPI-B524PM-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES LS CCW MAGNUM 4.500/2.559/2.100

Part Number: CPI-APQ-31W-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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ULTRA BOOST LS 4.625/2.750/2.100

Part Number: CPI-APR-71-UB

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CALLIES ULTRA BILLET CRANK 4.750/2.559./2.200

Part Number: CPI-APS-7X-UB

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ULTRA DIRT CCW LS CRANK 3.550 2.559 2.000

Part Number: CPI-APT-34V-UD

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MAGNUM LS1 CRANK 4.125 2.5585 2.100

Part Number: CPI-APU-31V-MG

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CALLIES LS ULTRA DIRT CRANK 4.125/2.559/2.000

Part Number: CPI-APU-34-UD

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MAGNUM 8CTWT LS CRANK 4.125 2.5585 2.100

Part Number: CPI-APU-34W-MG

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ULTRA BILLET LS CRANK 4.125 2.559 1.888

Part Number: CPI-APU-39-UB

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CALLIES LS CCW MAG 4.125/2.559/ 1.888

Part Number: CPI-APU-39W-MG

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CALLIES LS CRANK 4.125/2.750/2.100

Part Number: CPI-APU-71-UB

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CALLIES LS ULTRA BOOST BILLET CRANK 4.125/351/2.200

Part Number: CPI-APU-7X-UB

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CALLIES LS ULTRA BILLET 3.400 / 2.559 / 2.100

Part Number: CPI-APW-31-UB

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MAGNUM LS1 CRANK 4.250 2.5585 2.100

Part Number: CPI-APP-31V-MG

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CALLIES LS MAGNUM CRANK SHORT POST CCW 4.250 STROKE

Part Number: CPI-APP-31W-MG

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CALLIES LS ULTRA BOOST 4.250 / 2.559 / 2.000

Part Number: CPI-APP-34-UB

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CALLIES LS ULTRA DIRT CRANK 4.250/2.559/2.000 x 1.825 WIDE

Part Number: CPI-APP-3P-UD

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CALLIES LS MAGNUM CRANK 4.250/2.750/2.100

Part Number: CPI-APP-71W-MG

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CALLIES LS ULTRA BOOST 4.250 / 2.750 / 2.000

Part Number: CPI-APP-74-UB

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4.250 STROKE LS CRANK 351C MAIN, BBC 2.200 ROD JOURNAL ULTRA BOOST

Part Number: CPI-APP-7X-UB

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CALLIES LS MAGNUM CRANK 4.250/2.750/2.200

Part Number: CPI-APP-7XW-MG

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MAGNUM BB CRANK 4.000 2.750 2.100

Part Number: CPI-BBO-43B-MG

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MAGNUM ULTRA DIRT BB CRANK 4.000 2.750 2.100

Part Number: CPI-BBO-43B-UD

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MAGNUM BB CRANK 4.000 2.750 HEMI PIN

Part Number: CPI-BBO-45B-MG

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MAGNUM BB CRANK 4.000 409 MAIN 2.200

Part Number: CPI-BBO-82B-MG

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