1981 Engines & Components

4340 Forged Pro Series Big Block Post

Part Number: SCA-773507621

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Estimated Ship Date: Apr 17, 2026 if ordered today

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4340 Forged Pro Series Big Block Post

Part Number: SCA-773508620

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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

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Estimated Ship Date: Apr 17, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-445425C-3

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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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4340 Forged Pro Series Lightweight

Part Number: SCA-445426C-2

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4340 Forged Superlight

Part Number: SCA-445426C-3

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4340 Forged Pro Series Lightweight

Part Number: SCA-445430C-2

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4340 Forged Superlight

Part Number: SCA-445430C-3

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4340 Forged Pro Series Lightweight

Part Number: SCA-445440C-2

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4340 Forged Superlight

Part Number: SCA-445440C-3

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4340 Forged Pro Series

Part Number: SCA-435032-2

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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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4340 Forged Superlight

Part Number: SCA-435052-3

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Crankshaft, Lightweight, Forged 4340 Steel, 3.580 in. Stroke, Internal Balance, Chrysler, 360, Each

Part Number: SCA-436010-2

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chrysler, 360, Each

Part Number: SCA-436020-2

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4340 Forged Pro Series

Part Number: SCA-435018-2

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4340 Forged Superlight

Part Number: SCA-435018-3

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4340 Forged Pro Series

Part Number: SCA-435022-2

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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Crate Engine, Remanufactured, Long Block, Chevrolet, GMC, 5.7L/350, Each

Part Number: VRE-VC15

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Estimated Ship Date: Mar 25, 2026 if ordered today

• Core Charge $670.00
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Crate Engine, Remanufactured, Long Block, Assembled, Ford, Mercury, 5.8L/351, Each

Part Number: VRE-DF16

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Estimated Ship Date: Mar 25, 2026 if ordered today

• Core Charge $620.00
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Accessory Drive Systems, S-Drive Serpentine Pulley Drive Systems, Black, Alternator, Power Steering Pump, A/C Compressor, Ford, 289, 302, 351W, Kit

Part Number: EMS-MS107-63BBK

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Pulley Kit, Serpentine, Ford 289-351W, Aluminum, AC, Power Steering-Aluminum Reservoir, Clear Coat, 2 boxes

Part Number: EMS-MS107-63BCL

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Accessory Drive Systems, S-Drive Serpentine Pulley Drive Systems, Black, Alternator, Power Steering Pump, A/C Compressor, Ford, 429, 460, Kit

Part Number: EMS-MS107-63BK

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Estimated Ship Date: Mar 23, 2026 if ordered today

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