1987 Engines & Components

4340 Forged Pro Series Lightweight

Part Number: SCA-445415C-2

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Estimated Ship Date: Apr 23, 2026 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: Apr 23, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-445425C-3

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Estimated Ship Date: Apr 23, 2026 if ordered today

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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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Estimated Ship Date: Apr 23, 2026 if ordered today

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4340 Forged Pro Series Lightweight

Part Number: SCA-445426C-2

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Estimated Ship Date: Apr 23, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-445426C-3

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Estimated Ship Date: Apr 23, 2026 if ordered today

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KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516

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Estimated Ship Date: Apr 2, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516H

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Estimated Ship Date: Apr 2, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516HX

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Pulleys, Style Track, Serpentine, Performance Ratio, Billet Aluminum, Billet Alternator, Billet Power Steering, Chrysler, Small Block, Kit

Part Number: MCH-40455

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Electric Water Pump, w/o Power Steering, Kit

Part Number: MCH-23110

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Chevy, Big Block, w/o Power Steering, Kit

Part Number: MCH-23110-07

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Electric Water Pump, w/Power Steering, Kit

Part Number: MCH-23115

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Chevy, Big Block, Electric Water Pump, w/Power Steering, Kit

Part Number: MCH-23115-07

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Ultra Drive, Aluminum, Clear Powdercoated, Chevy, Big Block, Ultra, Kit

Part Number: MCH-20350

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Ultra Drive, Aluminum, Black Powdercoated, Chevy, Big Block, Deluxe, Kit

Part Number: MCH-20370

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Ultra Drive, Aluminum, Clear Powdercoated, Chevy, Big Block, Deluxe, Kit

Part Number: MCH-20380

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Serpentine, Ultra Drive, Aluminum, Clear Powdercoated, Chevy, Big Block, Custom, Kit

Part Number: MCH-20385

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Track, Revolver Serpentine, Aluminum, Black Powdercoated Pulleys and Brackets, Standard Ratio, Chevy, Big Block, Kit

Part Number: MCH-21285-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Pulley Kit, Revolver Track, Serpentine, Aluminum, Chrome, Standard Ratio, Chevy, Big Block, Kit

Part Number: MCH-21290-06

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-253

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Power Steering, Air Conditioning, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-301

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Air Conditioning, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-302

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Power Steering, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-303

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-304

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Estimated Ship Date: Mar 2, 2026 if ordered today

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