Engine Crankshafts

Crankshaft, Lightweight, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.125 in. Stroke, Chevrolet, Small Block, Each

Part Number: BRO-S0011

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevrolet, Big Block, Each

Part Number: BRO-S0012

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Billet Steel, 4.250 in. Stroke, Chevrolet, Big Block, Each

Part Number: BRO-S0013

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, Chevrolet, Big Block, Each

Part Number: BRO-S0014

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Billet Steel, 4.375 in. Stroke, Chevrolet, Big Block, Each

Part Number: BRO-S0015

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, Chevrolet, Big Block, Each

Part Number: BRO-S0016

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Estimated Ship Date: Nov 12, 2025 if ordered today

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CRANKSHAFT

Part Number: BRO-S0022

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Estimated Ship Date: Nov 12, 2025 if ordered today

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CRANKSHAFT

Part Number: BRO-S0029

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Crankshafts, CRANKSHAF, 2007-2012

Part Number: CBM-68003405AA

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Estimated Ship Date: Nov 12, 2025 if ordered today

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crank register, 304/360 stock/OE replacement-4.625" crank register, 1972 & Up

Part Number: ADD-CF730410

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Estimated Ship Date: Dec 15, 2025 if ordered today

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crank register, 304/360 1" thickness for AX-15 conv.kit-4.625" crank register, 1972 & Up

Part Number: ADD-CF730400

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Crankshaft

Part Number: SCA-445426L

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Estimated Ship Date: Dec 2, 2025 if ordered today

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NON-CENTER CRANKSHAFT

Part Number: SCA-445437666135

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Estimated Ship Date: Dec 2, 2025 if ordered today

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ENGINE CRANKSHAF

Part Number: SGT-S10365

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Estimated Ship Date: Tomorrow if ordered today

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PRO SERIES CRANKSHAFT

Part Number: SCA-4289022-3

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Estimated Ship Date: Dec 19, 2025 if ordered today

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400 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-440026-3

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Estimated Ship Date: Dec 19, 2025 if ordered today

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AMC/JEEP 4.0 L6 Stroker - 4.6 w/258" Crank 8.9:1 + .010" CH

Part Number: UEM-KB10177-030

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-435008-3

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Estimated Ship Date: Dec 29, 2025 if ordered today

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4340 Forged Pro Series

Part Number: SCA-435028-2

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Crankshafts, SBC 4340 Forged Lightweight Crankshaft. 3.480" stroke, 48-50 lb. total weight, 2.100" rod journal, two piece rear main seal

Part Number: MAN-190310NB

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Estimated Ship Date: Dec 2, 2025 if ordered today

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F-CRANKSHAFT

Part Number: NAL-19431873

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Estimated Ship Date: Jan 21, 2026 if ordered today

• Oversize $54.99
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CRANKSHFT, 1998-2011

Part Number: MOP-04663638

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Estimated Ship Date: Oct 23, 2025 if ordered today

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CRANKSHAF, ENGINE, 2023-2025

Part Number: MOP-68590366AA

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Crankshaft, 1-Piece Seal, External Balance, Forged 1053 Steel, 4.00 in. Stroke, Chevy, 502, Each

Part Number: NAL-10183723

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Crankshaft Keys

Part Number: NAL-106751

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Estimated Ship Date: Jan 21, 2026 if ordered today

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