Crankshafts

MAGNUM BB CRANK 4.625 2.750 2.100

Part Number: CPI-BBR-43B-MG

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Estimated Ship Date: Sep 16, 2025 if ordered today

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BB DIRT CRANK 4.625 2.750 2.100

Part Number: CPI-BBR-43B-UD

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CALLIES BBC ULTRA BOOST 4.625 2.750 2.200

Part Number: CPI-BBR-PR-UB

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Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.625 in. Stroke, Chevy, 454, 2.200 Pin, Each

Part Number: CPI-BBR42B-MG

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CALLIES BBC ULTRA BOOST 4.750 2.750 2.200

Part Number: CPI-BBS-42-UB

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MAGNUM BB LIGHTWEIGHT CRANK 4.750 2.750 2.200

Part Number: CPI-BBS-42B-UD

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MAGNUM BB CRANK 4.750 2.750 2.000

Part Number: CPI-BBS-4FB-MG

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ULTRA CRANK 4.750 2.750 2.197

Part Number: CPI-BBS-PR-UB

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CALLIES BIG BLOCK MAGNUM CRANK 4.750/2.747/2.197

Part Number: CPI-BBS-PRB-MG

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MAGNUM BB CRANK 3.550 2.750 2.200

Part Number: CPI-BBT-42B-MG

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MAGNUM BB CRANK 3.550 2.750 2.100

Part Number: CPI-BBT-43B-MG

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CALLIES BBC ULTRA BOOST 4.125/2.750/2.200

Part Number: CPI-BBU-42-UB

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CALLIES BBC ULTRA BOOST 4.125/2.750/2.100

Part Number: CPI-BBU-43-UB

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MAGNUM BB CRANK 4.125 2.750 2.100

Part Number: CPI-BBU-43B-MG

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Crankshaft, Magnum, Forged 4340 Steel, 4.000 in. Stroke, 6.125 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWO31WMG

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CALLIES LS MAGNUM CRANK CCW 4.250 STROKE

Part Number: CPI-AWP-31W-MG

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CALLIES LS MAGNUM CRANK CCW 4.250 STROKE / 2.000 PIN

Part Number: CPI-AWP-34W-MG

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ULTRA BOOST LS7 CRANK 4.500 2.559 2.100

Part Number: CPI-AWQ-31-UB

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CALLIES LS7 CCW MAGNUM 4.500/2.559/2.100

Part Number: CPI-AWQ-31W-MG

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MAGNUM LS1 DRY SUMP POST CRANK 4.125 2.5585 2.100

Part Number: CPI-AWU-31V-MG

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Crankshaft, Magnum, Forged 4340 Steel, 4.125 in. Stroke, 6.125 in. Rod, Internal Balance, Chevy, LS7, 58X Reluctor, Long Snout, Each

Part Number: CPI-AWU-31W-MG

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MAGNUM LSX CRANK 4.125 2.559 2.000 CENTER COUNTERWEIGHT

Part Number: CPI-AWU-34W-MG

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ULTRA DIRT FORGED 8CTWT LS CRANK 4.125 / 1.888

Part Number: CPI-AWU-39W-UD

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CALLIES LS ULTRA DIRT BILLET CRANK 3.335 / 2.750 / 1.888

Part Number: CPI-AWX-79-UD

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CALLIES LS CCW MAG 3.375 / 2.559 / 2.000 SPEC POST

Part Number: CPI-AZ9134W-MG

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