Engine Crankshafts

forged crankshaft

Part Number: ESP-434643756460

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: ESP-434739006100

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: ESP-434742506560

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CRANKSHAFT

Part Number: ESP-4349400060LA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine Crankshaft, Forged 4340 Steel Crankshhaft

Part Number: ESP-4350375057BN

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: ESP-435135006200

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Estimated Ship Date: Nov 24, 2025 if ordered today

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3.480" stroke, internal balance, cast mild steel, Chevrolet small block 1pc rear seal, IMCA legal

Part Number: ESP-103523480CM

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Estimated Ship Date: Nov 24, 2025 if ordered today

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CAST CRANK SBC 350 1PC INT BAL

Part Number: ESP-10352375060I

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Key-Woodruff

Part Number: PWD-798972

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Estimated Ship Date: Jan 16, 2026 if ordered today

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CRANKSHAFT

Part Number: PWD-557137

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Estimated Ship Date: Jan 16, 2026 if ordered today

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ENGINE WOODRUFF KEYS 5PK

Part Number: SSY-50-1008

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Estimated Ship Date: Nov 12, 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-KB10177-060

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Estimated Ship Date: Nov 26, 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-STD

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Estimated Ship Date: Nov 26, 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-KB10177STDK1

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4001

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4073

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Crankshaft

Part Number: RRA-7-062568

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4138

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Straight Key-Width-5/16(.313) In., Length-12 In., Height-5/16(.313) In.

Part Number: RNB-600-063

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Straight Key-Width-1/8(.125) In., Length-12 In., Height-1/8(.125) In.

Part Number: RNB-600-070

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Woodruff Key-Width-1/4(.25) In., Length-63/64(.978) In., Height-27/64(.425) In.

Part Number: RNB-595-064

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Woodruff Key-Width-1/4(.25) In., Length-1-7/64(1.106) In, Height-15/32(.471) In

Part Number: RNB-595-065

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Woodruff Key-Width-3/16(.188) In., Length-55/64(.855) In., Height-23/64(.362) In

Part Number: RNB-595-069

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Magnetic Crankshaft Position Sensor

Part Number: RNB-917-790

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Magnetic Crankshaft Position Sensor

Part Number: RNB-917-774

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Estimated Ship Date: Nov 10, 2025 if ordered today

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