1974 Engines & Components

4340 Forged Pro Series Lightweight

Part Number: SCA-445415C-2

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Estimated Ship Date: Jan 12, 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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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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350 1-PC REAR SEAL PROCOMP LIGHTWEIGHT

Part Number: SCA-435010L-2

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4340 Forged Superlight

Part Number: SCA-445415C-3

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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: Jan 12, 2026 if ordered today

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4340 Forged Superlight

Part Number: SCA-445425C-3

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 363 HP-405 TQ, Kit

Part Number: EDL-2088

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Estimated Ship Date: Dec 3, 2025 if ordered today

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

Part Number: AAY-FDS-BBC-351

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

Part Number: AAY-FDS-BBC-353

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC-751

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Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC701CP

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Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC751CP

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Accessory Drive Systems, Serpentine Kits, Black Aluminum Pulleys, Alternator, Power Steering Pump, A/C Compressor, Water Pump, Chevy, Big Block, Kit

Part Number: AAY-FDS-BBC751FF

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Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Air Conditioning, Ford, Big Block, Kit

Part Number: AAY-FDS-BBF-151

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Ford, Big Block, Kit

Part Number: AAY-FDS-BBF-153

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Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Ford, Big Block, Kit

Part Number: AAY-FDS-BBF-201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Ford, Big Block, Kit

Part Number: AAY-FDS-BBF-253

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

Part Number: AAY-FDS-BBF-301

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Accessory Drive System, Serpentine, 6-groove, Machined Finished, Power Steering, Ford, Big Block, Kit

Part Number: AAY-FDS-BBF-353

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

Part Number: AAY-FDS-SBC-202

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

Part Number: AAY-FDS-SBC-251

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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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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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