Engine Crankshafts

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: Sep 23, 2025 if ordered today

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Woodruff Key-Width-5/32(.157) In., Length-5/8(.607) In., Height-15/64(.236) In.

Part Number: RNB-595-059

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Woodruff Key-Width-5/32(.157) In., Length-23/32(.723) In., Height-19/64(.299) In

Part Number: RNB-595-060

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Estimated Ship Date: Sep 23, 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: Sep 23, 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: Sep 23, 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: Sep 23, 2025 if ordered today

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Magnetic Crankshaft Position Sensor

Part Number: RNB-917-773

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Estimated Ship Date: Sep 23, 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: Oct 7, 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: Oct 7, 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: SCA-435050-2

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Estimated Ship Date: Nov 11, 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: SCA-435050-3

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.625 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435051LW

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Estimated Ship Date: Nov 11, 2025 if ordered today

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4340 Forged Superlight

Part Number: SCA-435052-3

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Estimated Ship Date: Nov 11, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435056-3

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-435060L

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, Small Block, Each

Part Number: SCA-435072LW

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435076-2

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Estimated Ship Date: Nov 11, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435076-3

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 350, Each

Part Number: SCA-435086

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Estimated Ship Date: Nov 11, 2025 if ordered today

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350 2-PC REAR SEAL, PROCOMP LIGHTWEIGHT CHEVY

Part Number: SCA-435086-2

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Estimated Ship Date: Nov 11, 2025 if ordered today

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350 2-PC REAR SEAL, SUPERLIGHT CHEVY

Part Number: SCA-435086-3

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft, 4340 Steel, 2.750 in. Diameter Main, 3.50 in. Stroke, Ford, 351 Cleveland, Each

Part Number: SCA-4351C16-2

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Forged 4340 Standard Weight

Part Number: SCA-4351C26

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Crankshaft, External Balance, Forged 4340 Steel, 3.850 in. Stroke, Ford, 351W, Cleveland Mains, Each

Part Number: SCA-4351C36

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Estimated Ship Date: Nov 11, 2025 if ordered today

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351, PROCOMP LIGHTWEIGHT FORD

Part Number: SCA-4351C36-2

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Estimated Ship Date: Nov 11, 2025 if ordered today

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