Crankshafts

ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES

Part Number: CPI-BB4-P5-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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ULTRA BOOST CRANK 4.300 / 2.747 / 2.374 .185 Radius PRO-MOD SIZES

Part Number: CPI-BB4-P7-UB

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES MAGNUM CRANK 3.650/2.750/2.100 WITH SB WIDTH

Part Number: CPI-BB4241B-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES MAGNUM BBC CRANK 3.650/2.750/2.200

Part Number: CPI-BB4242B-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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CALLIES BBC CRANK 3.650/2.100 2 PIECE SEAL

Part Number: CPI-BB4243B-MG

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CALLIES BBC CRANK 3.650/2.750/2.000 BBC width

Part Number: CPI-BB424FB-MG

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MAGNUM BBC CRANK 3.650/2.497/2.200

Part Number: CPI-BB4282B-MG

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MAGNUM BB CRANK 3.780 / 2.750 / 2.000 OD + W

Part Number: CPI-BB444FB-MG

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ULTRA BOOST CRANK 5.625 / 2.747 / 2.374

Part Number: CPI-BB4APR-UB

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MAGNUM BB CRANK 5.625 2.750 2.200

Part Number: CPI-BB4APRB-MG

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CALLIES LS CRANK 3.900/2.448/2.100 Long Post

Part Number: CPI-AWC-31W-MG

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MAGNUM LS7 CRANK 3.900 2.5585 2.000

Part Number: CPI-AWC-34V-MG

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ULTRA DIRT 8CTWT LS CRANK 3.625 3.625 2.559 2.100

Part Number: CPI-AWH-31V-UD

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Crankshaft, Magnum, Forged 4340 Steel, 3.625 in. Stroke, 6.098 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWH31WMG

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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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