Crankshafts

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95135

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.750 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95136

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95130

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Estimated Ship Date: Dec 8, 2025 if ordered today

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4.375" stroke, internal balance, forged 4340 steel, Chevrolet Gen III "LS"

Part Number: ESP-434743756460

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Estimated Ship Date: Sep 8, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349350057LA

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95134

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95137

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Estimated Ship Date: Dec 8, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349348057LA

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Estimated Ship Date: Sep 8, 2025 if ordered today

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CRANKSHAFT 4340 FORGED LIGHTWEIGHT BB CHEVY 4.562 (W/HOLES)

Part Number: CRO-LW95138

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: ESP-4349375057LA

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-LW95133

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Custom Order, Chevy, 350, 400

Part Number: CRO-LW95122

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Custom Order, Chevy, 350, 400

Part Number: CRO-LW95125

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Estimated Ship Date: Dec 8, 2025 if ordered today

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MAGNUM 3.480 350 2.000 BB POST

Part Number: CPI-SMF-14A-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES SBC FORGED ULTRA DIRT 3.480 / 350 / 1.888 BB POST

Part Number: CPI-SMF-19A-UD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES SB FORGED ULTRA DIRT 3.480 / 350 / 1.888x1.825 BB POST

Part Number: CPI-SMF-1KA-UD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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MAGNUM 3.480 400 2.100 BB POST

Part Number: CPI-SMF-21A-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Crankshaft, Magnum, 2-Piece Seal, Forged 4340 Steel, 3.480 in. Stroke, 5.700 in. Rods, 2.100 Pin, 350 Main, Internal Balance, Chevy, Small Block, Each

Part Number: CPI-SMF11A-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES SB ULTRA DIRT BILLET CRANK 3.800/2.648/2.750

Part Number: CPI-SKK-24-UD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES SB ULTRA DIRT CRANK 3.800/2.648/1.888

Part Number: CPI-SKK-29-UD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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MAGNUM BB POST, 3.500 350 2.100

Part Number: CPI-SMG-11A-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES SB CRANK 3.500 350 2.000

Part Number: CPI-SMG-14A-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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MAGNUM CRANK 3.500 350 1.888 BB POST

Part Number: CPI-SMG-19A-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CALLIES ULTRA BOOST 3.500 / 400 / 2.100 BBC POST

Part Number: CPI-SMG-21-UB

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Estimated Ship Date: Nov 3, 2025 if ordered today

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MAGNUM CRANK 3.500 400 2.100

Part Number: CPI-SMG-21A-MG

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Estimated Ship Date: Nov 3, 2025 if ordered today

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