Engine Crankshafts

4340 Forged Pro Series Big Block Post

Part Number: SCA-773508620

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508621

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-774005420

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-774007620

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-774007621

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-774008620

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Estimated Ship Date: Nov 10, 2025 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-774008621

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Crankshafts, Mitsu 4G63/4G64 7 Bolt 4340 Billet Super Lightweight Crankshaft. 100mm stroke, 29.5 lb. total wt., nitrided, diagonal oiling.

Part Number: MAN-190120BSLW

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Estimated Ship Date: Oct 20, 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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Crankshaft, Forged 4340 Steel, Superlite, 4.00 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445415-3

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, Superlite, 4.25 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445425-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, Superlite, 4.50 in. Stroke, Chevy, 454, 2-Piece Seal, Will Internal Balance

Part Number: SCA-445430-3

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Estimated Ship Date: Nov 10, 2025 if ordered today

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454 2-PC REAR SEAL SUPERLIGHT

Part Number: SCA-445440-3

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Estimated Ship Date: Nov 10, 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: 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-KB10177-060

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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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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: Oct 7, 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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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: Sep 23, 2025 if ordered today

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Straight Key-Width-3/8(.375) In., Length-12 In., Height-3/8(.375) In.

Part Number: RNB-600-067

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

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