Engine Crankshafts

FLATHEAD FORD

Part Number: SCA-923921

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Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 3.580 in. Stroke, Dodge, Plymouth, 340, Each

Part Number: SCA-434010

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Crankshaft, 28 oz. Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Ford, 351W, Each

Part Number: SCA-4351W16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 4, 2025 if ordered today

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Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 3.750 in. Stroke, Chrysler, 440, Each

Part Number: SCA-444010

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Crankshaft, Cast Steel, 4.250 in. Stroke, 2.00 in. Rod Journal, Ford, Flathead, Internal Balance, Each

Part Number: SCA-923930

5.0 out of 5 stars ( 1 )

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FLATHEAD FORD

Part Number: SCA-923940

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Engine Crankshaft, Chevy 4-454-4375-6385-2 454 Big Block Forged 4340 Steel

Part Number: SCA-445426-2

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302 SUPERLIGHT

Part Number: SCA-43021-3

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302 SUPERLIGHT

Part Number: SCA-43022-3

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302 SUPERLIGHT

Part Number: SCA-43023-3

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LS1 STANDARD WEIGHT CHEVY LS1

Part Number: SCA-4LS142562

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Crankshaft SB Chev 350 Main

Part Number: HRS-H353485712T

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CRANKSHAFT

Part Number: SCA-481029

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Crankshaft, Billet Reaper, Chev SB 3.875"

Part Number: HRS-35038756000

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Crankshaft, Billet Reaper, Chev SB 4.000"

Part Number: HRS-35040006000

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Crankshafts, Crankshaft, Billet Reaper, Chev BB, 4.000

Part Number: HRS-45440006385

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REAPER CRANKSHAFT

Part Number: HRS-45443756385

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Crankshafts, Crankshaft, Billet Reaper, Chev BB, 4.750

Part Number: HRS-45447506700

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

Part Number: SCA-735050

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Crankshaft, Billet Reaper, Chev SB 3.750"

Part Number: HRS-35037505850

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Crankshaft, Billet Reaper, Chev SB 3.875" BB Snout

Part Number: HRS-35038756004

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Crankshaft, Chev SB, 350 Main, 1pc Seal

Part Number: HRS-H353485711T

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Crankshaft, Chev SB, 454 Main, 4.750"

Part Number: HRS-H454756722T

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BILLET REAPER CRANKSHAFT

Part Number: HRS-45442506385

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4340 Forged Pro Series Lightweight

Part Number: SCA-4426014-2

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